JP2014061454A - Composite shoe sole, footwear constituted thereof and method for producing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a steam-permeable composite shoe sole.SOLUTION: A steam-permeable composite shoe sole(105) with an upper side (50) has at least one through hole (31) extending through the thickness of the composite shoe sole, and a barrier unit (35) having an upper side forming at least part of the upper side (50) of the composite shoe sole(105) and a steam-permeable barrier material (33) that forms a barrier against penetration of foreign bodies, by means of which the at least one through hole (31) is closed in a steam-permeable manner. A stabilization member (25) is formed for mechanical stabilization of the composite shoe sole (105). The stabilization member has at least one stabilization web (37) arranged on at least one surface of the barrier material (33) and at least partially crossing the at least one through hole (31). At least one walking-sole part (117) is arranged beneath the barrier unit (35).

Description

  The present invention relates to a shoe sole composite, a shoe product constituted thereby and a method for producing such a shoe product.

  A shoe sole component that is water vapor permeable despite being water vapor permeable, in particular, a bottom leather with a porous or open tissue and a water permeable, water vapor permeable, e.g. functional layer in the form of a membrane. Since the advent of used sole components, the choice of whether to use a sole component that is waterproof but does not pass sweat moisture, or a shoe component that passes sweat moisture but is not waterproof The need for is no longer there. Examples thereof are introduced in document literatures EP0275644A2, EP0382904A2, EP1508723A2, EP0858270B1, DE10036100C1, EP959704B1, WO2004 / 028284A1, DE202004085539U1 and WO2005 / 065479A1.

  Since human feet have a strong tendency to perspire, the present invention aims to provide a shoe product having a sole structure that has a very high water vapor permeability and does not significantly impair its stability. It is listed in.

  In the case of shoe products according to EP 0382904A2, in which the size of the sole through-hole is set small, a firm sole leather material can normally achieve sufficient stability as a sole component, but the water vapor in the sole There is only a limited level of transparency.

  The sole component according to EP 959704 B1 and WO 2004/028284 A1 has a bottom leather which acts advantageously in increasing water vapor permeability, but the bottom leather is in addition to several independent bottom leather anti-slip materials. In essence, it consists only of an outer enclosure for enclosing the water vapor permeable material. The permeable material prevents intrusion of foreign objects such as pebbles into the membrane stretched thereon, but is not particularly stable per se, and the sole component is desired for various shoe products. This does not contribute to the stabilization of the sole structure. The sole leather described in WO2004 / 028284A1 is formed of an outer enclosure frame and a large number of sole leather non-slip materials distributed over the entire back surface of the shoe sole within the outer enclosure frame.

  The situation is similar in the case of shoe sole components according to DE202004085539U1 and WO2005 / 065479A1. In these cases, a waterproof and water vapor permeable fitting member is used in a through-cavity of a large area of the bottom leather. For this purpose, a membrane for waterproof-coating each through-cavity and a lattice-like piece for preventing foreign matter from entering the membrane are provided below the membrane. Since both the membrane and the lattice-shaped flakes are made of a relatively flexible material and can hardly contribute to the stabilization of the sole component, the stability of the sole component is fragile at openings having a large area. .

  In the case of a sports shoe according to DE10036100C1, in which the bottom leather is formed from a bottom leather member having a large opening area, the stabilization of the sole component is improved by the carrier layer comprising the pressure resistant synthetic material. This was achieved by providing the carrier layer with a grid-like opening at a position above the through-hole of the bottom leather member having a large area, thereby making it water vapor permeable like the bottom leather member. Between the carrier layer and the inner shoe sole on which there is a through-cavity for the purpose of water vapor permeation, not only is it possible to achieve water resistance while allowing water vapor to permeate, but it is also blocked by the lattice opening structure of the carrier layer A membrane is also placed to block the pebbles that could not enter the shoe. Membranes that are easily damaged by mechanical action must thus also provide the protection that they themselves need to receive.

  According to other solutions, for example EP1506723A2 and EP0858270B1, a protective layer is provided below the membrane to prevent foreign objects such as pebbles reaching the membrane through the perforated bottom leather Yes.

  In the embodiment of EP 1 506 723 A2, the membrane and the protective layer are bonded together by point adhesion, ie by an adhesive pattern provided as a point matrix. Only the portion of the membrane surface that is not covered with adhesive is still effective for the transfer of water vapor. In that case, the membrane and the protective layer form an adhesive composite, and the composite and the sole leather form a sole composite that is itself fixed to the shoe sole of the shoe product, or only the sole leather is fixed. To form part of the shoe sole.

  In another embodiment of EP 1 506 723 A2, the bottom leather is bisected according to thickness, and both bottom leather layers are provided with perforations of relatively small diameter, aligned with each other, between the bottom leather layers. Is provided with a protective layer. When the shoe is completed, the membrane is on the top of the bottom leather. Since only the perforated portion of the bottom leather is effective for water vapor transmission, the membrane area that can contribute to water vapor transmission is only a small percentage. Moreover, it has been demonstrated that the amount of air that remains is also hindering the transfer of water vapor. Such stagnant air is generated at the perforated portion of the bottom leather, and removal by air circulation through the bottom leather is hindered by the protective layer. In addition to the phenomenon that the portion of the membrane surface that is located away from the perforated portion of the bottom leather occupies a significant proportion of the entire membrane area, they cannot function effectively with respect to water vapor transfer, The proportion of the membrane portion corresponding to the perforations in the entire membrane is also limited, and may have a limited effect in terms of water vapor transfer.

  In the manufacture of shoe products, the division of labor is common practice today. One manufacturer manufactures shoe uppers, while another manufacturer manufactures corresponding shoe soles or shoe sole composites, or molds into shoe uppers. It is in charge. Sole manufacturers typically do not work with waterproof and water vapor permeable membranes and have little experience, so there is no membrane in the sole composite itself, and the membrane is placed on the sole composite. If the shoe sole concept is to form a part of the bottom of the shoe upper, it is worth promoting.

  In view of the above, it is an object of the present invention to provide a shoe product comprising a shoe sole structure that exhibits sustained waterproofness and extremely high water vapor permeability, and preferably has the highest possible stability, and a shoe sole composite and shoe suitable for the shoe product. It is to provide a manufacturing method of a product.

  To solve this problem, the present invention provides a water vapor permeable shoe sole composite according to claim 1, a shoe product according to claim 92, and a method for producing a shoe product according to claim 102. The development forms of these objects are described in the corresponding dependent claims.

  In accordance with a first aspect of the present invention, a water vapor permeable shoe sole composite having at least one through cavity extending through the entire thickness of the shoe composite and having an upper surface formed can be provided. . In the shoe sole composite material, a blocking unit that forms at least a part of the upper surface of the shoe sole composite material is used. The blocking unit includes a water vapor permeable barrier material that forms a barrier for preventing foreign substances from entering, whereby at least one through cavity is closed in a water vapor permeable state. Corresponding to the barrier material, a stabilization region formed for mechanical stabilization of the sole composite is arranged, which uses at least one stabilization belt, which is the barrier material Is disposed on at least one surface of the at least one surface and is disposed at least partially across the at least one through cavity.

  Below the blocking unit, at least a part of the bottom leather is disposed. This means that below the shut-off unit, at least some of the bottom leather is located on the surface of the shut-off unit facing the ground or floor. Thereby, at least a part of the sole leather portion only has a function during walking or stopping of the shoe sole composite material. At least a portion of the bottom leather portion can be arranged such that the bottom leather portion does not come into the at least one threaded cavity when arranged in the blocking unit. Since the blocking unit is not or not so much related from the viewpoint of the layer touching the floor of the sole composite material, it is possible to optimize its stabilizing characteristics such as rigidity and torsional rigidity. On the other hand, the bottom leather can be optimized from the viewpoint of functionality as a bottom leather. For example, it is possible to select a material with low adhesiveness and high adhesiveness.

  The blocking material used in one embodiment of the present invention is a fiber composite material having at least two fiber components having different melting temperatures. At least a portion of the first fiber component has a first melting temperature and a lower first softening temperature region, and at least a portion of the second fiber component has a second melting temperature and a lower second softening temperature region. doing. The first melting temperature and the first softening temperature region are higher than the second melting temperature and the second softening temperature region. The fiber composite material is thermally fixed as a result of the thermal activation of the second fiber component by the adhesion softening temperature included in the second softening temperature region, but the water vapor permeability in the heat fixing region is maintained.

  In the region of the polymer or fiber structure, the melting temperature refers to a narrow temperature region in which the crystalline part of the polymer or fiber structure melts and the polymer transitions to a liquid state. This is higher than the softening temperature region, and is an important index for partially crystalline polymers. The softening temperature region is a temperature region having various band widths at the stage where softening appears but melting does not yet appear, which appears before the melting temperature is reached in the synthetic fiber region.

  This characteristic is used in the shielding material, and material selection is performed for both fiber components of the fiber composite so that the relationship defined by the present invention is satisfied with respect to the melting temperature and the softening temperature region. For thermal fixation, a temperature is selected as the adhesion softening temperature for the second fiber component that results in softening of the second fiber component. That is, the material develops an adhesive action, and at least some of the fiber portions of the second fiber component are thermally fixed to each other by bonding, and as a result, fixing of the fiber composite material is stabilized. The stability exceeds the fixing level obtained by purely mechanically fixing a fiber composite material in which both fiber components are made of the same material, for example, by fixing to a needle shape. The bond softening temperature is also not only due to the bonding between the fibers of the second fiber component, but in addition, the individual positions of the fibers of the first fiber composite are partly at the softened portions of the fibers of the second fiber composite, Or entirely covered, that is, such a position of the first fiber composite is partly or wholly encased by the fibers of the second fiber component, thereby increasing the anchoring stability of the fiber composite. It can also be chosen such that the fibers of the second fiber component are softened to a correspondingly high level.

  In one embodiment of a shoe sole composite according to the present invention, the barrier material comprises a fiber composite comprising a first fiber component and a second fiber component having two fiber portions. The first fiber component has a first melting temperature and a lower first softening temperature region, and the second fiber component of the second fiber component has a second melting temperature and a lower second softening temperature region. The first melting temperature and the first softening temperature region are higher than the second melting temperature and the second softening temperature region, and the first fiber portion of the second fiber component is lower in melting temperature than the second fiber portion. The softening temperature region is also at a high position. Since the second fiber portion of the second fiber component is thermally activated at the adhesion softening temperature within the second softening temperature region, the fiber composite material is thermally fixed while maintaining water vapor permeability in the heat fixing region. In this case, the material selection is performed so that the relationship defined by the present invention is satisfied with respect to the melting temperature and the softening temperature region for both fiber components and both fiber portions. For thermal fixation, a temperature is selected as the adhesive softening temperature for the second fiber portion of the second fiber component that results in softening of the second fiber portion of the second fiber component. That is, the material is selected so that the material develops an adhesive action, and at least some of the fiber portions of the second fiber component are thermally fixed to each other by bonding, and as a result, the fiber composite material is fixed and stabilized. Its stability exceeds the level of fixing obtained by pure mechanical fixing to a fiber composite material in which both fiber components are made of the same material, for example, a needle-like fixing process.

  One embodiment of a second fiber component that includes two fiber portions having different melting temperatures and different softening temperature regions is a fiber having a core / outer structure. In this fiber, the core portion has a higher melting temperature and higher softening temperature region than the outer shell, and the thermal fixation of the fiber composite material is performed by appropriate softening of the outer shell.

  Another embodiment of a second fiber component that includes two fiber portions having different melting temperatures and different softening temperature regions is a fiber that is both parallel. In this case, the second fiber component has two fiber parts extending parallel to the longitudinal direction of the fiber, one of which has a higher melting temperature and higher softening temperature range than the other fiber part, The thermal fixation of the fiber composite is effected by appropriate softening of the second fiber part.

  Even in the case of this embodiment, the adhesion softening temperature is not only due to the bonding between the second fiber portions of the second fiber component, but in addition, the individual positions of the fibers of the first fiber component are included in the second fiber component. Partially or entirely covered by the softening component of the second fiber part, ie such position of the fibers of the first fiber component is partly in the second fiber part of the second fiber component, or The second fiber portion of the second fiber component can be selected to be softened to such an extent that it is totally encased and thereby correspondingly increases the anchoring stability of the fiber composite. This is particularly true when the second fiber component has the parallel fiber structure described above. In this case, the second fiber component of the second fiber component is bonded and softened to the above degree, so that not only the individual positions of the fibers of the first fiber component but also the first fiber portion of the second fiber component is partially. It is possible to wrap around.

  An additional enhancement of stabilization can be achieved by squeezing the fiber composite during or after the softening of the second fiber component. In that case, the partial or total wrapping of the fibers into the softened fiber portion of the second fiber component is further enhanced. On the other hand, thermal bonding of fiber composites achieved by application of the bond softening temperature is such that the fiber composite is provided with sufficient water vapor permeability, i.e. fiber bonding is always limited to individual bonding points only. As a result, it must be selected such that there are enough non-adhesive spots for water vapor transfer. The selection of the adhesion softening temperature can be made according to the requirements imposed in particular in terms of stability properties and water vapor permeability, corresponding to the occasional on-site embodiment.

  By selecting a specific material for both fiber components and by selecting the degree of thermal fixation of the fiber composite, the fiber composite is stabilized while maintaining water vapor permeability compared to the state prior to thermal fixation. The desired state can be improved. This thermal fixation imparts strength to the fiber composite, so that the material is particularly a water vapor permeable barrier that stabilizes the sole composite, and thus has good water vapor permeability on the one hand, Therefore, it is suitable as a shoe material for shoe soles that must have good stability.

  This type of barrier material is suitable as a sole composite in which a large area through-cavity is formed due to its thermal fixation and the stability achieved thereby, in particular for the provision of high water vapor permeability. . This is, on the one hand, a blocking material for preventing foreign objects such as pebbles from entering the film disposed on the material through the through-cavity, but on the other hand, a large-area through-cavity. Need help with stabilization.

  Unlike the case of non-woven fiber composites, which are traditionally used in the field of shoe sole production and are composed of only one fiber component and are completely melted and heat-squeezed in the thermal fixation test, this type of barrier material is used. With respect to the degree of freedom, the degree of stability and water vapor permeability can be adjusted through the selection of at least two fiber component materials and through the parameters selected for thermal fixation, thereby adjusting the degree of desired stability and water vapor permeability. It becomes possible. By softening the fiber component having a low melting temperature, not only the fibers belonging to this fiber component are fixed to each other, but also the fibers belonging to other fiber components having a high melting temperature are fixed in the heat fixing process. It leads to good mechanical adhesion and stability. By selecting the ratio between the fiber of the fiber component having a high melting temperature and that of the fiber component having a low melting temperature, and by selecting the adhesion softening temperature, that is, the degree of softening, the air permeability, water vapor permeability and mechanical stability of the barrier material The characteristics of the blocking material can be adjusted.

  In one embodiment of the barrier material, the fiber composite is a flat fiber material and can take the form of a woven, knitted, knitted, non-woven, felt, net or nest. According to one practical embodiment, the fiber composite is a non-woven fabric that is mechanically bonded. In that case, the mechanical fixation can be achieved by needling of the fiber composite. Jet water can also be used for mechanical fixation of the fiber composite. In that case, jet water is used instead of the actual needle for mechanical squeezing and anchoring to each fiber of the fiber composite.

  In one embodiment of the present invention, the first fiber component is the carrier component, and the second fiber component is the fixing component of the blocking material.

  In one embodiment of the present invention in which the second fiber component includes a first fiber portion having a high melting temperature and a second fiber portion having a low melting temperature, the first fiber portion of the second fiber component is added to the first fiber component. It forms an auxiliary carrier component. On the other hand, the second fiber portion of the second fiber component forms a fixing component of the blocking material.

  According to one embodiment, the material selection of the fiber component may include at least a portion of the second fiber component, i.e., the first fiber component when the second fiber component includes at least one first fiber portion and second fiber portion. At least a portion of the second fiber portion of the two-fiber component is performed such that it can be activated against adhesion softening at a temperature in the region of temperatures from 80C to 230C.

  In one embodiment, the second softening temperature region is in the range of 60 ° C to 220 ° C.

  In the production of shoe products, in particular shoe soles, it is particularly considered that they are often exposed to relatively high temperatures, for example in the processing of sole leather, and in one embodiment of the invention the first fiber component and optionally Thus, the first fiber portion of the second fiber component is also specified to be melt-stable at a temperature of at least 130 ° C. However, in the actual embodiment, melting stability at a temperature of at least 170 ° C., or even 250 ° C., is selected. In addition to the first fiber component, if necessary, the first fiber portion of the second fiber component is appropriately selected. Done.

  For the first fiber component and only if necessary, the first fiber portion of the second fiber component is made of natural fiber, synthetic fiber, metal fiber, glass fiber, carbon fiber, or a mixture thereof. Is suitable. Among natural fibers, leather fibers are a suitable material.

  In one embodiment of the present invention, the second fiber component, and if necessary the second fiber component of the second fiber component, is formed by at least one synthetic fiber suitable for heat bonding at the appropriate temperature. .

  In one embodiment of the present invention, at least one of both fiber components and, if necessary, at least one of both fiber portions of the second fiber component are polyolefin, polyamide, copolyamide, viscose, polyurethane, polyacryl, poly Selected from a group of materials including butylene terephthalate and mixtures thereof. The polyolefin can be selected from polyethylene and polypropylene.

  In one embodiment of the present invention, the first fiber component and optionally the first fiber portion of the second fiber component are also selected from a polyester and copolyester material group.

  In one embodiment of the invention, at least the second fiber component, if necessary, at least the second fiber portion of the second fiber component is composed of at least one thermoplastic material. The second fiber component and, if necessary, the second fiber portion of the second fiber component may be selected from a polyamide, copolyamide, polybutylene terephthalate and polyolefin material group, or also a polyester and copolyester material group. it can.

  Examples of suitable thermoplastics are polyethylene, polyamide (PA), polyester (PET), polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). Other suitable materials include rubber, thermoplastic rubber (TR = thermoplastic rubber) and polyurethane (PU). Also suitable are thermoplastic polyurethanes (TPU) whose parameters (hardness, color, elasticity, etc.) can be adjusted in a great variety.

  In one embodiment of the present invention, both fiber parts of the second fiber component are made of polyester, and the polyester of the second fiber part has a lower melting temperature than the polyester of the first fiber part.

  In one embodiment of the present invention, at least the second fiber component has a core / outer structure, that is, a structure in which the core material of the fiber component is surrounded by a coaxial outer layer. In this case, the first fiber portion having a high melting temperature forms a core portion, and the second fiber portion having a low melting temperature forms an outer shell.

  In another embodiment of the present invention, at least the second fiber component has a side-by-side structure. That is, there are two fiber parts of different materials extending in parallel to the longitudinal direction of the fibers, each having a semicircular cross section, for example, and arranged so that both fiber parts are connected in parallel. In that case, one side forms a first fiber part having a high melting temperature of the second fiber component of the blocking material, and the other side forms a second fiber part having a low melting temperature.

  In one embodiment of the present invention, the unit area mass of the second fiber component is in the range of 10% to 90% compared to the entire fiber composite material. In some embodiments, the percentage by mass of the second fiber component is 10% to 60%. In actual embodiments, the percentage by mass of the second fiber component is 50% or 20%.

  In one embodiment of the present invention, the material for both fiber components and, if necessary, the material for both fiber portions of the second fiber component are selected such that their melting temperatures differ by at least 20 ° C.

  The barrier material can be thermally bonded throughout its thickness. In particular, depending on the required level of breathability, water vapor permeability and stability, an embodiment can be selected in which only a portion of the total thickness of the barrier is thermally bonded. In one embodiment of the present invention, at least one surface of the barrier material, to which at least a portion of the entire thickness is heat-fixed, is subjected to pressure or temperature load as an additional treatment and squeezed smoothly. Smoothing the bottom surface of the barrier material facing the ground contact surface of the sole composite material by surface squeezing makes it difficult for the dirt that reaches the bottom surface of the barrier material through the through hole of the sole composite material to adhere to it. It can be a powerful tool. At the same time, the wear resistance of the barrier is increased.

  In one embodiment of the invention, the barrier is processed or treated with one or more formulations from a formulation group that includes water repellents, antifouling agents, oil repellents, antibacterial agents, deodorants and combinations thereof. Yes.

  In another embodiment, the blocking material is water repellent, antifouling, oil repellent, antibacterial and / or deodorized.

In one embodiment of the present invention, the barrier material has a water vapor permeability of at least 4,000 g / m ² · 24 hours. In the field embodiment, a water vapor permeability of at least 7,000 g / m ² · 24 hours, or even 10,000 g / m ² · 24 hours, is selected.

  In one embodiment of the present invention, the blocking material is formed to be water permeable.

  In some embodiments of the invention, the barrier material has a thickness in the range of at least 1 mm to 5 mm. In field embodiments, it is in the range of 1 mm to 2.5 mm, especially 1 mm to 1.5 mm. This specially selected thickness is in line with the special application of the barrier and also depends on the required surface smoothness, breathability, water vapor permeability and mechanical strength.

  In one on-site embodiment of the invention, the barrier material comprises a fiber composite comprising at least two fiber components having different melting and softening temperature regions. The first fiber component is composed of polyester and has a first melting temperature and a lower first softening temperature region, and at least a portion of the second fiber component is a second melting temperature and lower second softening. It has a temperature range. In that case, the first melting temperature and the first softening temperature region are higher than the second melting temperature and the second softening temperature region, respectively. The second fiber component has a core / outer structure, and includes a first fiber portion of polyester forming the core portion and a second fiber portion of polyester forming the outer shell. In that case, both the melting temperature and the softening temperature region are higher in the first fiber portion than in the second fiber portion. The fiber composite material is thermally fixed by thermal activation of the second fiber component at the adhesion softening temperature included in the second softening temperature region, and the water vapor permeability is maintained in the heat fixing region. The fiber composite is squeezed on at least one surface under pressure and temperature load, and finished as a needle-processed nonwoven fabric.

In one embodiment of the present invention, the blocking material is obtained by squeezing the surface of the fiber composite for 10 seconds under the conditions of a heating plate temperature of 230 ° C. and a unit area pressure of 11.5 N / cm ^{2 to 4} N / cm ² . . In the embodiment in the field, the surface pressing of the fiber composite material is performed at a unit area pressure of 3.3 N / cm ² and a heating plate temperature of 230 ° C. for 10 seconds.

  In one embodiment of the present invention, since the blocking material is made to have a penetration resistance in the range of 290N to 320N, foreign matter such as pebbles penetrates and penetrates the waterproof and water vapor permeable film on the barrier material. It is a good protective body to prevent

  Thus, this type of barrier material is very suitable for water vapor permeable shoe sole composites, as a water vapor permeable barrier layer that stabilizes the shoe composite and protects the membrane placed on it. ing.

  Therefore, the blocking unit composed of such a blocking material is very suitable for the sole composite material according to the present invention.

  In the present invention, at least one stabilizing member for stabilizing the blocking material, and thus for stabilizing the sole composite material, is disposed corresponding to the blocking material. This is advantageous particularly when the shielding material receives the stabilizing action or the stabilization assistance of the stabilizing member because the shielding material itself is not formed at all or sufficiently as a stabilizing material. Thereby, in addition to the self-stability obtained by heat sticking and in some cases surface squeezing, for example, the barrier material is great for achieving a high water vapor permeability in a specific position of the barrier unit, in particular in shoe sole composites. Additional stabilization is provided for the through-cavity region of the shoe sole composite that is configured in area.

  Below, the area | region of the sole composite material corresponding to the front and center part of a leg | foot is demonstrated. In a human foot, the front of the foot is a vertical region extending from the toes and the bulge to the start of the central curved portion, and the central portion of the foot is a vertical region between the bulge and the heel. In the relationship with the sole composite material according to the present invention, the front foot portion and the middle foot portion refer to the front foot portion or the middle foot portion of the shoe wearer when wearing a shoe to which such a sole composite material is attached. It is the vertical region of the shoe sole composite.

  In one embodiment of the present invention, the at least one stabilizing member is formed such that at least 15% of the area of the region corresponding to the front of the foot of the sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 25% of the area of the region corresponding to the front of the sole composite material is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 40% of the area of the region corresponding to the front of the shoe sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 50% of the area of the area corresponding to the front of the sole composite material is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed so that at least 60% of the area of the region corresponding to the front of the sole composite material is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 75% of the area of the region corresponding to the front of the foot of the sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 15% of the area of the region corresponding to the foot center of the sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 25% of the area of the region corresponding to the foot center of the shoe sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 40% of the area of the region corresponding to the foot center portion of the shoe sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 50% of the area of the region corresponding to the foot center of the sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 60% of the area of the region corresponding to the foot center of the shoe sole composite is water vapor permeable.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 75% of the area of the region corresponding to the foot center of the sole composite is water vapor permeable.

  Each of the midfoot stabilizing members that provide the various percentages can be combined with each stabilizing member in front of the legs that provides the various percentages.

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 15% of its area is water vapor permeable in the longitudinal region of the sole composite corresponding to the front half of the foot. ing.

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 25% of its area is water vapor permeable in the longitudinal region of the sole composite corresponding to the front half of the foot. ing.

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 40% of its area is water vapor permeable in the longitudinal region of the sole composite corresponding to the front half of the foot. ing.

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 50% of its area is water vapor permeable in the longitudinal region of the sole composite corresponding to the front half of the foot. ing.

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 60% of its area is water vapor permeable in the longitudinal region of the sole composite corresponding to the front half of the foot. ing.

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 75% of its area is water vapor permeable in the longitudinal region of the sole composite corresponding to the front half of the foot. ing.

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 15% of its area is water vapor permeable in the longitudinal region of the sole composite minus the heel region. .

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 25% of its area is water vapor permeable in the longitudinal region of the sole composite minus the heel region. .

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 40% of its area is water vapor permeable in the longitudinal region of the sole composite minus the heel region. .

  In one embodiment of the present invention, at least one stabilizing member is formed such that at least 50% of its area is water vapor permeable in the longitudinal region of the sole composite minus the heel region. .

  In one embodiment of the invention, the at least one stabilizing member is formed such that at least 60% of its area is water vapor permeable in the longitudinal region of the sole composite minus the heel region. .

  In one embodiment of the invention, at least one stabilizing member is formed such that at least 75% of its area is water vapor permeable in the longitudinal region of the sole composite minus the heel region. .

  The percentage value related to water vapor permeability is the portion of the overall shoe composite that corresponds to the area within the outer contour of the shoe wearer's sole, i.e., substantially on the sole side of the finished shoe. The flat portion of the sole composite material, which is surrounded by the inner circumference of the lower shoe upper (the shoe upper profile on the shoe sole side), is targeted. Since the shoe rim that protrudes outwardly beyond the shoe upper contour on the shoe sole side, that is, outside the shoe sole of the shoe wearer, does not come with a portion of the foot that secretes sweat, there is water vapor. There is no need to be permeable. Therefore, the above percentage values are defined as the front part of the surface surrounded by the shoe sole contour on the sole side with respect to the front of the foot, and the shoe upper contour on the sole side with respect to the center part of the foot. It is intended for the part limited as the foot center part of the surrounded surface.

  The considered shoe product is, for example, a mounting frame whose sole leather protrudes beyond the outside of the shoe-sole profile on the shoe-side side with a relatively wide width, for example, similarly surrounding the outside of the shoe-shoe profile on the shoe-sole side. In particular, it is a business shoe with a leather rim that is tightly sewn, but the area of the leather rim is outside the area of the shoe composite where the foot is stepped on, and therefore sweats in that area. Since no secretion occurs, it need not be water vapor permeable. The percentage values described in the previous paragraph are for shoe products that do not have the above-described protruding bottom leather edge, which is characteristic of business shoes. This bottom leather area of business shoes can be as much as 20% of the total bottom leather surface, so in the case of business shoes, about 20% can be subtracted from the total bottom leather surface, and the water vapor permeability of the sole composite material The above-mentioned percentage value indicating is for the remaining 80% of the total bottom leather surface.

  The stabilizing member can be composed of, for example, a single or a plurality of stabilizing strips disposed on the bottom surface of the blocking material on the bottom leather side. In one embodiment, the stabilizing member is provided with at least one opening, which forms at least a portion of the through-cavity after construction of the sole composite and is closed by a blocking material.

  In one embodiment of the invention, the percentage value of water vapor permeability for the front and / or central region of the foot is primarily or completely directed to at least one open area of the stabilizing member. It is.

  In one embodiment of the invention, at least one support element is disposed in at least one of the single-passage cavity or the multiple-passage cavity corresponding to the blocking material. The region of construction extends from the walking surface side of the blocking material to the horizontal surface of the walking surface so that the blocking material is supported through the support element that contacts the ground when walking. In that case, at least one of the stabilizing strips can simultaneously be formed as a support element.

  According to the present invention, in the case of a shoe sole composite material having a bottom leather composed of one or several constituent parts each having a water vapor permeation hole, arranged underneath the shut-off unit, The perforations can be the same or different surface sizes. What is important is that these perforations overlap at least partially. In that case, the respective perforation holes of the blocking unit and the crossing surfaces of the perforation holes of the sole leather or its members form a through-cavity that penetrates the entire shoe sole composite. If each perforation hole of the sole leather or its parts is set to a specific size, the corresponding permeation hole of the blocking unit should be at least the same size to completely cover the size of the corresponding perforation hole of the bottom leather or its part This maximizes the size of the through-cavity, but the reverse is also true.

  A stabilizing member with at least one stabilizing strip is not envisaged as a component of at least one sole leather. That is, the stabilizing member and in particular at least one stabilizing strip does not have the function of a bottom leather. In particular, the stabilizing member having at least one stabilizing strip is spaced from the ground or floor. In the case of shoe sole composites including sole leather, walking and standing on the ground or floor is assumed. At least one stabilizing strip is used for the sole composite, but it is located in an upper position away from the ground or floor, with a constant spacing between the stabilizing strip and the ground . In one embodiment, the distance corresponds to the thickness of at least one sole member disposed below the blocking unit.

  An exception to the standard condition that at least one stabilizing strip is separated from the ground or floor is that the stabilizing strip is also formed as a support element that extends to the ground or floor at the same time. It is.

  In another embodiment, the bottom leather member includes a first material and the stabilizing member includes a second material different from the first material. The second material is harder than the first material (Shore hardness). Hardness is the mechanical resistance that an object exhibits against the intrusion of another higher hardness object.

  By closing each through cavity of the sole composite with a water vapor permeable barrier, water vapor permeability is achieved in at least one through cavity of the sole composite while at the same time leading to the membrane above it. Press-in permeation of foreign objects such as pebbles is prevented. If a blocking material is used for the blocking unit, it can exhibit a much higher inherent stability than a material that has not been heat-bonded and surface-bonded by heat-bonding and, if necessary, additional pressing of the surface. Even if the single or multiple through cavities of the bottom composite are formed with a very large area in favor of achieving high water vapor permeability, such a blocking unit blocking material is a sole with a through cavity. Provide sufficient stability for the composite. This inherent stability is further enhanced by the application of the auxiliary stabilizing member, which also targets areas of the sole composite that require stabilization in particular.

  If the stabilizing member is provided with a plurality of openings, it is possible to close them all with one piece of blocking material or individually with one piece of blocking material.

  In the case where the stabilizing member is to be applied to the entire surface of the sole composite, it is in the form of a sole, or in the case where the stabilizing member is to be applied only to a part of the sole composite, it is in the form of a sole part. Can be formed.

  In one embodiment of the present invention, the stabilizing member of the blocking unit has at least one stabilizing frame that stabilizes at least the sole composite, so that the sole composite has a stabilizing effect by the blocking material. In addition, another stabilizing action is added. If the stabilization frame was fitted into at least one single-through cavity or multiple-through cavities of the sole composite, the shoe was initially unstable due to the through-cavity having the largest possible area The bottom composite is also ensured good stability with the aid of the stabilization frame, so that a very good stabilizing action is achieved in the shoe composite.

In one embodiment of the shut-off unit according to the invention, at least one opening location of the stabilizing member has an area of at least 1 cm ² . In practical embodiments, the at least one opening location is selected to have an opening area of at least 5 cm ² , for example 8-15 cm ² , or clearly at least 10 cm ^2, or even at least 20 cm ² or at least 40 cm ² .

  In the case of the shut-off unit according to the invention, the stabilizing member has at least one stabilizing strip, which is arranged on at least one face of the shut-off material and has at least one opening location face. At least partially across. When the stabilization frame is attached to the stabilization member, the stabilization strip can be disposed on the stabilization frame. A plurality of stabilizing strips can be installed to form a lattice structure on at least one surface of the barrier material. Such a lattice structure, on the one hand, provides a very good stabilization of the sole composite, and in addition, relatively large foreign objects such as relatively large stones and ground bumps can penetrate the barrier, The wearer of the shoe product with such a blocking unit is prevented from feeling such a foreign object when walking.

  In one embodiment, the stabilizing member of the sole composite according to the present invention is composed of at least one thermoplastic material. For this purpose, the aforementioned types of thermoplastics can be used.

  In one embodiment of the present invention, the stabilizing member and the barrier are at least partially joined to each other, for example, by gluing, welding, molding, peripheral molding, vulcanization and peripheral vulcanization. In the molding or vulcanization, the fixing is performed mainly between the surface regions facing each other between the stabilizing member and the blocking material. In the case of peripheral molding and peripheral vulcanization, the surroundings of the blocking material are mainly performed by a stabilizing member.

  In one embodiment, the shoe sole composite is water permeable.

  In accordance with the second aspect of the present invention, for example, a sole composite according to the present invention was used, which can be configured according to one or more embodiments already mentioned in relation to the sole composite. It is possible to provide shoe products. The shoe product in that case has a shoe upper in which a waterproof and water vapor permeable shoe upper portion functional layer is provided in a shoe sole end region on the shoe sole side. In that case, the shoe sole composite is bonded to the shoe upper end region provided with the shoe upper functional layer, provided that the shoe upper functional layer is at least a region of at least one through-cavity of the shoe composite. Then, it is made not to be combined with the blocking material.

  In the shoe product according to the invention, the provision of the sole functional layer in the shoe upper end region on the sole side and the barrier material in the sole composite according to the invention provide several advantages. Yes. One is that the manufacturing operation of the shoe sole functional layer is brought into the shoe upper manufacturing area and is excluded from the manufacturing area of the shoe composite material. This is because the shoe maker and the sole composite material manufacturer are either separate manufacturers or at least separate manufacturing departments, and usually the shoe upper manufacturer is more than the sole manufacturer and the sole composite material manufacturer. The situation in the field is considered to be good at handling functional layer materials and dealing with problems. For one thing, if the shoe sole functional layer and the barrier material are not placed in the same composite material but are separated into a shoe sole composite material and a shoe sole composite material, these are the sole composite shoe. Even when fixed in the lower instep region, it is possible to keep them substantially uncoupled from each other. This is because the mutual position setting in the final shoe product is performed by fixing (bonding or molding) the sole composite material at the lower end of the shoe upper. Maintaining the shoe sole functional layer and the blocking material completely or almost completely in a non-bonded state means that there is no need for bonding between the two, and even if there is bonding, a point adhesive is used. It means that a part of the working surface of the functional layer is blocked while maintaining water vapor permeability.

  In an embodiment relating to a shoe product according to the invention, the shoe upper is made of at least one type of shoe upper material having a waterproof shoe upper functional layer at least in the shoe upper region on the shoe sole side. Furthermore, a waterproof packing material exists between the shoe upper functional layer and the shoe upper functional layer. As a result, it is possible to produce a shoe product that is waterproof in both the shoe upper area, the shoe bottom area, and the transition area between the two so that the foot does not get wet and water vapor permeability is maintained in both the shoe upper area and the shoe upper area. can get.

  In one embodiment of the shoe product according to the invention, the shoe sole functional layer is arranged corresponding to a water vapor permeable shoe upper assembled shoe sole. It should be noted that the shoe upper functional layer can be formed as a part of a multi-layer stack. The shoe assembling shoe sole can itself be formed by a shoe sole functional layer configured as a laminate. The shoe upper part functional layer and, if necessary, the shoe upper functional layer can also be formed of a waterproof and water vapor permeable coating layer or a waterproof and water vapor permeable membrane. The membrane can be a microporous membrane or a non-porous membrane. In one embodiment of the invention, the membrane comprises expanded polytetrafluoroethylene (ePTFE).

  Suitable materials for the waterproof, water vapor permeable functional layer include, in particular, polyurethanes, polypropylenes and the like described in document literatures US-A-4,725,418 and US-A-4,493,870. There are polyesters including polyether esters, and laminates thereof. However, particular preference is given to microporous expanded polytetrafluoroethylene (ePTFE) and hydrophilic impregnating agents as described, for example, in US-A-3,953,566 and US-A-4,187,390. And / or expanded polytetrafluoroethylene provided with a hydrophilic layer. For this, see for example US-A-4,194,041. The microporous functional layer refers to a functional layer having an average pore diameter of about 0.2 μm to about 0.3 μm. The pore size can be measured by a Coulter Porometer (trade name) manufactured by Coulter Electronics, Inc. (Hialeath, Florida, USA).

  In accordance with the third aspect, the present invention provides, for example, a water-permeable shoe sole composite of the present invention based on one or more of the above-described embodiments for a shoe sole composite, Provides a method for producing a shoe product having a waterproof and water vapor permeable shoe upper functional layer. In this method, first, a sole composite and a shoe upper are prepared. The shoe upper is provided with a waterproof and water vapor-permeable shoe upper bottom functional layer in the shoe upper end region on the shoe sole side. The shoe sole composite region and the shoe sole end region on the shoe sole side provided with the shoe sole functional layer are a blocking material in a region where the shoe sole functional layer is at least a through-cavity, that is, a region having at least one through-cavity. And bonded together so that they remain unbonded. This will bring advantages as already explained.

  In one embodiment of this method, the shoe upper end region is closed by the shoe sole functional layer. When the shoe upper functional layer is applied to the shoe upper, a waterproof bond is formed between the shoe upper functional layer and the shoe upper bottom functional layer. Thereby, a completely waterproof and water vapor permeable shoe product is obtained.

  The content of the present invention, the viewpoint of the present invention with respect to the problems, and the advantages of the present invention will be further described with the embodiments as clues.

The schematic diagram of the nonwoven fabric fixed mechanically by needle processing. The same schematic diagram when the nonwoven fabric of FIG. 1 is heat-fixed. The same schematic diagram which expanded the cut surface in the area | region IIa of the nonwoven fabric of FIG. 2 heat-fixed by the big magnification. The same outline figure which took out a part from cut surface field IIa shown in Drawing 2a among the nonwoven fabrics of Figure 2 which carried out heat fixation, and was expanded by a larger magnification. The nonwoven fabric schematic diagram after carrying out surface heating pressing as an additional process to the heat adhering nonwoven fabric shown by FIG. FIG. 2 is a schematic view of a shoe sole composite with a through cavity penetrating the shoe sole composite and yet without a barrier. Schematic of the 1st Example of the interruption | blocking unit which has the stabilization member containing the strip | belt material, and the interruption | blocking material taken in in it. FIG. 6 is a schematic view of another embodiment of a shut-off unit having a stabilizing member including a strip and a shut-off material. FIG. 4 is a schematic view of another embodiment of a shut-off unit having a stabilizing member in the form of at least one strip. FIG. 4 is a schematic view of another embodiment of a shut-off unit having a stabilizing member and a shut-off material including a strip. FIG. 5 is a schematic diagram of the sole composite shown in FIG. 4 having a blocking member and a stabilizing member that includes a strip. The schematic diagram of the stabilization belt | band | zone material arrange | positioned on the lower surface of the shielding material. Schematic of the lattice-shaped stabilization member arrange | positioned on the lower surface of the shielding material. The perspective view from the slanting lower part of the shoes to which the shoe sole composite material based on this invention was attached. The shoe shown in FIG. 12 before joining the sole composite according to the present invention to the shoe sole. FIG. 13 is a shoe with a shoe sole composite according to an embodiment of the present invention attached to the shoe of FIG. 13b is a top perspective view of the sole composite shown in FIG. 13a. FIG. The perspective exploded view from diagonally upward with respect to the individual component part of the shoe sole composite shown in FIG. The perspective view from diagonally downward of the sole composite material individual component shown in FIG. The perspective view from the diagonally upper part of the foot front area | region and foot center part of the interruption | blocking unit shown by FIG. Here, the stabilizing member and the blocking material are drawn separately. The perspective view from diagonally downward about the deformation body from FIG. 17 of the interruption | blocking unit leg | foot center part area | region. In this blocking unit, only the central region is covered with a blocking material, and both side portions are formed without a through opening. The shut-off unit shown in FIG. 18 with the corresponding stabilizing member and shut-off material drawn separately apart. The cut-out schematic diagram of the closed shoe upper by the side of the bottom part in the leg | foot front area | region of 1st Embodiment in which the shoe sole composite material has not yet joined to the shoe upper bottom part. FIG. 4 is a schematic view of another embodiment in which a shut-off unit including a shut-off material and a stabilizing strip is selectively coupled to an upper shoe sole. FIG. 21 is a detailed view of a shoe structure in which a shoe sole composite is adhesively bonded to the shoe upper shown in FIG. 20. FIG. 21 is a detailed view of a shoe structure in which a shoe sole composite material is molded and joined to the shoe upper shown in FIG. 20. FIG. 21 is a shoe structure similar to FIG. 20, but with the shoe sole in another structure, with the sole composite still separated from the shoe upper. FIG. 25 is a detailed view of the shoe structure shown in FIG. 24. The sole composite material in other embodiments. In another embodiment, a sole composite material.

  First, an embodiment of a blocking material suitable for a shoe sole composite material according to the present invention will be described with reference to FIGS. Subsequently, an embodiment of the shut-off unit according to the present invention will be described with reference to FIGS. Next, an embodiment of a shoe product based on the present invention and a shoe sole composite based on the present invention will be described with reference to FIGS.

  The blocking material of the embodiment depicted in FIGS. 1 to 3 is composed of a fiber composite material 1 in the form of a non-woven fabric that is heat-bonded and heat-surface bonded. The fiber composite material 1 is made up of two fiber components 2 and 3, each of which is composed of a polyester fiber, for example. Among them, the first fiber component 2 used as the support component of the fiber composite 1 has a higher melting temperature than the second fiber component 3 used as the fixing component. At the time of making shoes, the temperature stability of at least 180 ° C. is guaranteed throughout the entire fiber composite material 1 in view of the fact that, for example, the sole leather may be exposed to a relatively high temperature during molding and joining. In the case of the embodiment considered, polyester fibers having a melting temperature of more than 180 ° C. for both fiber components are used. There are various variations of polyester polymers with various melting temperatures and correspondingly lower softening temperatures. In the case of the blocking material according to the present invention, a polyester polymer having a melting temperature of about 230 ° C. is selected as the first component for the studied embodiment, while the second fiber component 3 is at least one of them. As the type, a polyester polymer having a melting temperature of about 200 ° C. is selected. In the case of an embodiment in which the second fiber component has two fiber structures in the form of core / outer structure, the core 4 of the fiber component is made of polyester having a softening temperature of about 230 ° C. It consists of about 200 ° C. polyester (FIG. 2b). Such a fiber component consisting of two fiber components having different melting temperatures is also abbreviated as “Bico”. This abbreviation is also used below.

The fibers of the two fiber components in the studied embodiment are staple fibers each having the special attributes described above. The mass per unit area of the entire fiber composite is about 400 g / m ² , and the proportion of the mass occupied by the first fiber component is about 50%. Accordingly, the proportion of the mass occupied by the second fiber component is similarly about 50% based on the mass per unit area of the fiber composite material. The fineness of the first fiber component is 6.7 dtex, whereas the second fiber component formed as Bico has a higher fineness of 4.4 dtex.

  To manufacture such a blocking material, first, fiber components in the form of staple fibers are mixed. Thereafter, several individual layers are formed from the staple fiber mixture, and are successively laminated to form a form of several layers of individual nonwoven fabrics until the unit area mass required for the fiber composite material is reached. By doing so, a non-woven pack is completed. This nonwoven pack has very low mechanical stability and needs to go through several fixing steps.

  As fixing of the nonwoven fabric pack, first, mechanical fixing is performed by needle processing using the needle technology. In that case, the nonwoven fabric pack is passed through a needle beam disposed in the needle matrix perpendicularly to the stretched surface of the nonwoven fabric pack. Thereby, the fibers of the nonwoven fabric pack are rearranged from the original position, so that the fibers are twisted and the nonwoven fabric pack has a more stable structure under mechanical action. A non-woven fabric material mechanically fixed by such needling is shown schematically in FIG.

  The thickness of the non-woven fabric pack has already decreased compared with the non-needle processed non-woven fabric pack at the time of passing through the needling process. However, this structure obtained by needling is not yet durable. This is because the staple fiber is purely mechanical three-dimensional “fixed” and can be “unlocked” again under load.

  The fiber composite according to the invention is further processed to achieve sustained stabilization, i.e. stabilization properties suitable for use in shoe products. It is charged with thermal energy and pressure. This process takes advantage of the advantageous composition of the fiber mixture. That is, for the thermal fixation of the fiber mixture, at least the temperature included in the adhesion softening temperature region of the outer shell that melts at a lower melting temperature is selected from the core / outer Bico components. To soften this Bico to a viscous state and to process Bico until the fiber portion of the first fiber component existing near the outer softening material of each Bico can be partially trapped in this viscosity. It is. Thereby, both fiber components are permanently bonded to each other without changing the basic framework and tissue of the nonwoven. As such, it is further possible to widen the use of good water vapor permeability in combination with the advantageous properties of the nonwoven, in particular the sustained mechanical stabilization properties.

  The nonwoven fabric heat-fixed in this way is shown schematically in FIG. In FIG. 2a, the details of the cut-out portion are shown under magnification, and the adhesive bonding points between the individual fibers are drawn with flat black spots. FIG. 2b is a further enlarged view of this cut-out area.

  In addition to heat fixation, the nonwoven fabric can be subjected to surface heat pressing on at least one surface of the nonwoven fabric material. This is due to the simultaneous exposure of this surface of the nonwoven fabric material to the action of pressure and temperature, for example by means of a heated press plate or press roller. As a result, stronger fixation and smoothing of the heat-pressed surface than the remaining volume of the nonwoven fabric material is achieved.

  FIG. 3 shows a schematic view of a nonwoven fabric that is first mechanically fixed by needling, then thermally fixed, and finally heat-pressed on one side.

  The accompanying comparison table compares and contrasts dissimilar materials, including barrier materials according to the present invention, through several parameters. The object of study is split leather for shoe soles, two types of nonwoven fabric materials only for needle fixing treatment, needle fixing + heat fixing processing nonwoven fabric, and finally needle fixing + heat fixing + surface heating compression processing nonwoven fabric. Note that material numbers 1 to 5 are assigned to these materials in the comparison table in order to simplify the subsequent study of the comparison table.

  The degree of longitudinal extension and the degree of extension in the horizontal direction indicate how many percent each material is stretched when an extension force of 50N, 100N, and 150N is applied. The smaller the longitudinal or lateral elongation, the more stable the material and the more suitable as a barrier. When each material is used as a blocking material for preventing foreign matter such as pebbles from entering the film, penetration resistance is important. For the incorporation of each material as a shoe sole composite, wear resistance, which is indicated as wear in the comparison table, is also important.

  As can be seen from the comparison table, the sole split leather certainly has a high tear strength, a relatively good stability against elongation and a high penetration resistance, but in the case of wet samples it is also abrasion resistant. Is mediocre, and the water vapor permeability is not particularly good.

  Nonwoven fabric materials (material 2 and material 3) that are only fixed with a needle are certainly relatively light and have a higher water vapor permeability than leather, but are relatively resistant to elongation. It is weak and has poor penetration resistance and only wear resistance.

  The non-woven fabric (material 4) subjected to the needle fixing and heat fixing treatment is thinner than the materials 2 and 3, and has a larger unit area mass, and thus is more compact. The water vapor permeability of the material 4 is higher than that of the material 2 and is almost the same as that of the material 3, but on the other hand, it is almost three times higher than the leather of the material 1. With respect to the resistance to elongation in the machine direction and the transverse direction, the material 4 is clearly higher than the materials 2 and 3 for non-woven fabrics that are only fixed to the needle. Obviously bigger than the case. Material 4 is much higher than materials 2 and 3 in terms of penetration resistance and wear resistance.

  The material 5, that is, the material for nonwoven fabric subjected to needle fixing, heat fixing and surface heat pressing treatment has a thinner structure than the material 4 in the same unit area mass due to the surface heat pressing treatment, and therefore, even when used in a shoe sole composite material. Less bulky than 4. The water vapor permeability of the material 5 further exceeds the material 4. Since the material 5 does not show any elongation even if it receives an extension force of 50 N to 150 N in the vertical direction and the horizontal direction, the material 5 is superior to the material 4 in terms of extension resistance. Regarding the tear strength, the load resistance in the vertical direction is higher than that of the material 4, but the load resistance in the horizontal direction is inferior to that of the material 4. The penetration resistance is slightly lower than that of the material 4, and this is because the material 5 is thinner. In terms of wear resistance, the material 5 is in a particularly advantageous position over all the other materials 1-4.

  The comparison table shows that the material 4 and especially the material 5 are particularly well suited when the barrier material is required to have high water vapor permeability, high form stability, the accompanying stabilizing action and high wear resistance. It shows that.

  In the case of the material 5, it becomes a nonwoven fabric that is already firmly fixed to the needle and thermally fixed and has a very good stabilizing action. In one embodiment of the present invention, in order to minimize the hygroscopicity of the material for the nonwoven fabric, For example, by dipping in a liquid having a waterproof action, waterproofing is further added. The nonwoven fabric is dried under heat after treatment with a waterproof bath. Thereby, the waterproof property of the processed product is further improved. The non-woven fabric is passed through a calibration device after the drying process, where it is also adjusted to a final thickness, for example 1.5 mm.

  The nonwoven is then placed again under the action of temperature and pressure to finish to a very smooth surface. This is because the meltable fiber part, that is, the fiber part outside the second fiber component Bico constituting the surface of the nonwoven fabric is melted again, and at the same time, pressure is applied to make the surface very smooth. This is done with a suitable calender or heated press. In that case, a release layer material such as silicon paper or Teflon (registered trademark) can be inserted between the nonwoven fabric and the heated press plate.

  The surface smoothing process by surface heating pressing is performed only on one side or both sides of the nonwoven fabric depending on the characteristics required for the blocking material.

  As is evident from the comparison table, the nonwoven fabrics so produced exhibit high stability against tearing loads and are also important when this material is used as a barrier for membrane protection. It also has penetration resistance.

  The material 5 embodies Example 1 of a blocking material used in accordance with the present invention. In this case, both fiber components are made of polyester, and the mass ratio of both fiber components in the entire fiber composite material is respectively 50% each, and the second fiber component is a Bico-type polyester fiber in the core / outline form.

  In addition to the above, yet another embodiment of the blocking material used in accordance with the present invention will be briefly discussed.

Example 2
A blocking material in which both fiber components are made of polyester, the mass ratio of both fiber components in the entire fiber composite is 50%, and the second fiber component is a parallel type polyester Bico fiber.

  With the exception of the special Bico structure, the barrier material according to Example 2 is manufactured in the same way as the barrier material of Example 1 with core / outline type Bico fibers and has the same properties.

Example 3
A blocking material in which the mass ratio of both fiber components in the whole is 50%, the first fiber component is made of polyester, and the second fiber component is made of polypropylene.

  In this embodiment, Bico is not used as the second fiber component, but single component fibers are used. For the production of fiber composites, two fiber components that differ only in melting temperature are selected. In this case, the polyester fiber (melting temperature of about 230 ° C.) has a mass ratio of 50% of the whole and forms a supporting component, while the polypropylene fiber has a mass ratio of 50% and has a low melting point of about 130 ° C. It functions as an adhesive fixing component. Except for the above points, the manufacturing process follows the same process as in Example 1. In comparison with Example 2, the non-woven fabric based on Example 3 has lower thermal stability, but can also be produced under low temperature applications.

Example 4
A blocking material comprising polyester accounting for 80% of the total as the first fiber component and core / outer polyester Bico fiber as the second fiber component.

  In the case of this example, the production is also carried out in the same manner as in Example 1, but of course the difference is that the proportion of the second fiber component forming the fixing component is changed. The mass ratio is lower than the mass ratio of the first fiber component having a high melting temperature of 80%, which is only 20%. Due to the proportional proportion decrease of the fixing component, the stabilizing action of the obtained barrier is reversed. This may be advantageous when a highly flexible combination of high mechanical durability nonwovens is required. The temperature stability of this nonwoven fabric is comparable to that of Example 1.

  Next, with reference to FIGS. 4 to 11, some examples of shoe sole composites or blocking units, i.e. their details, will be considered.

  FIG. 4 shows a partial cross section of the shoe sole composite 21 having the sole leather 23 at the bottom and the shoe stabilizing member 25 thereon when the blocking member is not attached. The sole leather 23 and the shoe stabilization member 25 each have a through opening 27 or 29, which are integrated to form a through cavity 31 that passes through the entire thickness of the shoe sole composite 21. The through-cavity 31 is thus formed by the intersecting surface of both through openings 27 and 29. In order to complete the structure of the sole composite 21, a blocking member 33 (not shown in FIG. 4) is further installed or disposed in the through opening 29.

  FIG. 5 shows an example of a blocking unit 35 including a piece of blocking material 33 fitted into the stabilizing member 25.

  In one embodiment, the stabilizing member is formed around or around the region of the piece of blocking material 33, in which case the stabilizing member 25 penetrates into the fibrous structure of the blocking material 33, It is then cured and processed to obtain a firm bond.

  For example, a thermoplastic polyurethane (TPU) is suitable as a processing agent for molding around the stabilizing member or in the joining region with the stabilizing member, which contains the blocking material in a very good state and is firmly bonded to each other. To do.

  In another embodiment, the blocking material 33 is adhesively bonded to the stabilizing member 25. The stabilizing member 25 preferably has at least one stabilizing band member 37 disposed on the surface of at least a stabilizing frame and a blocking member 33 for stabilizing the sole composite 21. At least one stabilizing strip 37 is preferably arranged on the underside of the blocking member 33 facing the bottom leather.

  FIG. 6 shows a blocking unit 35 in which a piece of blocking material 33 is fitted into the stabilizing member 25. In that case, the shielding member 33 is not only surrounded by the stabilizing member 25 at the edge region but also covered by both surfaces.

  FIG. 7 shows a blocking unit 35 in which a stabilization member 25 as at least one stabilization band member 37 is attached to a piece of the blocking material 33. The stabilizing strip 37 is disposed on at least one surface of the blocking member 33. Preferably, it is arranged on a downward surface facing the bottom leather 23.

  FIG. 8 shows the blocking unit 35 with the stabilizing member 25 attached to a piece of blocking member 33, provided that the blocking member 33 is installed on at least one surface of the stabilizing member 25. In this case, the blocking material 33 covers the through opening 29. The stabilization band 37 is inside the through opening 29 of the stabilization member 25.

  FIG. 9 shows the sole composite 21 according to FIG. 4 with the shut-off unit according to FIG. 5 above the sole 23, in which only one stabilizing strip 37 is shown.

  In the molding, peripheral molding or adhesion between the blocking member 33 and the stabilizing member 25, the bonding substance not only adheres to the bonding surface but also penetrates into the fiber structure and hardens there, as shown in FIGS. This applies to all the above embodiments based on it. Therefore, the fiber structure at their bonding region is additionally strengthened.

  In FIGS. 10 and 11, two further embodiments are shown for a sample of the stabilization band member 37 installed on the surface of the blocking member 33. In the case of FIG. 10, for example, three individual band members 37 a, 37 b, and 37 c, for example, on the circular surface 43 on the lower surface of the blocking material 33, corresponding to the through-cavity of the shoe sole composite material 21, Although they are arranged in a T-shape facing each other by bonding, on the other hand, in the case of FIG. 11, the stabilizing strip is attached in the form of a lattice 37d.

  Next, an embodiment of a shoe made according to the present invention will be described with reference to FIGS. In that case, individual components are also considered, particularly in relation to the respective shoe sole composite.

  FIG. 12 shows an embodiment of a shoe 101 according to the present invention having a shoe upper 103 and a shoe sole composite 105 according to the present invention, and is a perspective view obliquely from below. The shoe 101 includes a front area 107, a center area 109, a heel area 111, and a foot insertion opening 113. The sole composite material 105 has a multi-section bottom leather 117 on its lower surface, which includes a sole leather portion 117a in the heel region, a sole leather portion 117b in the sole swelling region, and a toe region in the sole composite material 105. It is divided into a bottom leather portion 117c. Those bottom leather portions 117 are fixed to the lower surface of the stabilizing member 119 including the heel region 119a, the center region 119b, and the foot front region 119c. The shoe sole composite 105 will be described in more detail with reference to the following drawings.

  As other components of the shoe sole composite material 105, shoe sole buffer portions 121 a and 121 b can be provided on the surfaces of the stabilizing members 119 disposed in the heel region 111 and the foot front region 107. The sole leather 117 and the stabilizing member 119 each have a through opening that forms a through cavity through the shoe sole composite. This through-cavity is covered with the blocking material pieces 33a to 33d so as to allow water vapor to pass therethrough.

  FIG. 13a shows the shoe 101 according to FIG. 12 in a manufacturing stage with the shoe upper 103 and the sole composite 105 still separated. The shoe upper 103 has a shoe sole portion 221 at the lower end region on the shoe sole side, and has a waterproof and water vapor permeable shoe upper portion functional layer. For the formation of this layer, a waterproof and water vapor permeable membrane can be used. In addition to the functional layer, the functional layer is preferably a component of a multi-functional laminate having a support layer, for example, a textile back surface as a process protection surface. In addition to the shoe sole portion 115, a shoe sole assembly shoe sole can be attached. In addition, a method of assigning the function of the shoe upper assembly shoe sole to the function lamination is also possible. In addition, the shoe sole composite has a through-cavity 31 covered with the blocking material pieces 33a to 33d already mentioned in connection with FIG. The strip 37 is drawn inside the outer edge of each through cavity. In other embodiments, there may be three through cavities, or two or one. In another embodiment, more than four through cavities are provided. The shoe sole composite 105 can be fixed to the bottom of the shoe upper on the shoe sole side by molding or bonding in order to finish in the state of FIG. The description of the specification and FIGS. 20 to 25 are helpful for details of the functional layer and its lamination, and the connection with the assembled shoe sole.

  Although the shoe structure of FIG. 13b and FIG. 13a is the same, the shoe of FIG. 13a has four threading cavities 31, whereas there are two threading cavities 31 provided in the shoe of FIG. 13b. As can be seen from the drawing, the band member 37 is disposed inside the outer edge of each through-cavity 31 and does not form the boundary of the through-cavity 31. The area of the through-cavity is obtained by subtracting the total area of the strip that crosses over it. This is because the area of the strip blocks water vapor migration.

  FIG. 14 shows the shoe sole composite 105 with its upper portion away from the sole leather 117. The stabilizing member 119 is covered with a plurality of sections 33a, 33b, 33c, and 33d of the blocking member 33 in the central region 119b and the foot front region 119c at an upper portion away from the bottom leather 117. The through cavities of the sole composite 105 that are not visible in FIG. 14 are covered with them. In the heel region and the foot front region of the shoe sole composite material 105, shoe sole buffer portions 121a and 121b are attached to the upper portion of the stabilizing member 119, respectively. That is, it is attached to substantially the entire surface in the heel region, and in the front region of the foot where the punched-out portion is provided, the blocking material pieces 33b, 33c and 33d are installed.

  Since the members of the bottom leather 117, the stabilizing member 119, and the shoe sole buffer members 121a and 121b have different functions inside the shoe sole composite material, it is suitable for the purpose to be made of different materials. The sole leather member, which must have good wear resistance, consists of, for example, thermoplastic polyurethane (TPU) or rubber. Thermoplastic polyurethanes are a high-level concept for many different types of polyurethanes that can exhibit different properties. As the bottom leather, thermoplastic polyurethane having high stability and anti-slip property can be selected. The sole cushioning members 121a and 121b for reducing the impact of the shoe wearer during walking are made of a material having an appropriate elasticity and flexibility such as ethylene vinyl acetate (EVA) or polyurethane (PU). . Used as a retaining material for the sole leather members 117a, 117b, 117c which are not related to each other and the shoe cushioning members 121a, 121b which are also not related to each other, and as a stabilizing element for the sole composite material 105 as a whole. The stabilizing member 119 that must have the elastic rigidity of, for example, is made of at least one kind of thermoplastic material. Examples of suitable thermoplastics include polyethylene, polyamide, polyamide (PA), polyester (PET), polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). Other suitable materials include rubber, thermoplastic rubber (TR = thermoplastic rubber) and polyurethane (PU). Thermoplastic polyurethane (TPU) is also suitable.

  The sole composite shown in FIG. 14 is shown in an exploded view in FIG. 15, except for the shielding pieces 33a, 33b, 33c and 33d, which are already depicted as being placed on the stabilizing members 119b and 119c. The individual members of the sole composite material 105 are depicted as partial views separated separately. In the embodiment shown in FIG. 15, the stabilizing member 119 initially has its components 119 a, 119 b and 119 c as separate components, but they are attached to the stabilizing member 119 during the assembly of the shoe sole composite 105. Assembled and joined together. The assembly can be done by welding or gluing the three components of the stabilizing member together. As will be described in relation to FIG. 16, the opening below the blocking piece is of the type already described in relation to FIG. 4 together with the openings 123 a, 123 b and 123 c of the bottom leather members 117 a, 117 b and 117 c. Although the through-cavity 31 is formed, it is covered with the blocking material pieces 33a to 33d so as to allow water vapor to pass therethrough. The through opening 125 in the heel portion 119a of the stabilizing member 119 is closed not by the blocking material 33 but by the entire surface of the shoe sole buffer member 121a. As a result, unlike the front and center areas of the foot where the sweat of the foot is mainly generated, the sweat is not generated, so in some situations the shoe heel area where the induction of sweat moisture is not necessary. The buffering action of the bottom composite material 105 is enhanced.

  The shoe cushioning member 121b is provided with through openings 127a, 127b, and 127c. The size of the shoe cushioning member 121b is the boundary edge 129a of the stabilizing member 119c, which is surrounded by the blocking material pieces 33b, 33c, and 33d, respectively. 129b and 129c are set so that they can be accommodated in the through openings 127a, 127b and 127c.

  In another embodiment, the use of the sole cushioning member 121 is not envisaged. In this case, the stabilizing member components 119a, 119b and 119c have a flat surface without the border edges 129a, 129b, 129c, so that the blocking member 33 is within the surface of the stabilizing member opening. Are installed on the same plane. The shoe sole composite material is formed only of a blocking unit and a bottom leather composed of the blocking material 33 and the stabilizing member 119.

  The shoe sole composite material portion 105 drawn from diagonally above in FIG. 15 is also shown in FIG. 16 with each portion cut away, but in this case, it is a view from diagonally below. As will be apparent, the bottom leather 117a-117c is usually provided with a bottom leather groove pattern to reduce the risk of slipping. In addition, the stabilizing member components 119a and 119e have fluff-like protrusions 131 on their lower surfaces, which are provided on the upper surfaces of the sole members 117a, 117b and 117c as seen in FIG. They are housed in complementary recesses and used to join these bottom leathers 117a-117c and corresponding stabilizing member components 119a and 119c in the correct position. In addition, in FIG. 16, it can be recognized that the stabilizing member constituting portions 119b and 119d have openings 135a, 135b, 135c and 135d. These are respectively covered with the corresponding blocking material pieces 33a, 33b, 33c and 33d so as to be permeable to water vapor, and at the same time, the through-cavity 31 (FIG. 4) of the sole composite 105 is sealed in a water vapor permeable state. ing. In one embodiment, the barrier piece is arranged so that its smooth surface faces towards the bottom leather. Stabilization lattice members 137a, 137b, 137c and 137e are bridged in the openings 135a to 135d, respectively, and these form a stabilization structure in the corresponding opening region of the stabilization member 119, respectively. Yes. In addition, these stabilizing grid members 137a to 137e have an effect of preventing a large foreign matter from entering the blocking material 33 or beyond, that is, a situation in which a shoe wearer feels uncomfortable.

  In addition, the connecting element 139 attached to the shaft end of the stabilizing member constituting portion 119b on the foot center side is also mentioned. It is overlapped on the upper side of the stabilizing member components 119a and 119c on the side opposite to the sole leather installation side when assembling the stabilizing member 119 consisting of three stabilizing member components 119a to 119c, for example, welding or bonding Fixed by.

  FIG. 17 is an enlarged version of FIG. 16 and shows both stabilizing member constituting portions 119a and 119b before being fixed to each other. The openings 135b-135d of the stabilizing member component 119c on the front side of the foot and the stabilizing grid structure therein are very well recognized. From this, it becomes clear that the stabilizing member constituting portion 119b at the center portion has a frame and a lattice portion that are greatly curved at the side portion. The blocking member piece 33a installed on the stabilizing member constituting portion 119b is provided with a side wing 141 whose side portion is warped accordingly. The shoe stabilization member constituting portion 119b and the blocking material piece 33a are provided with such a highly warped portion, thereby achieving conformity to the shape of the side surface of the foot center portion. The remaining blocking material pieces 33b to 33d are substantially flat corresponding to the substantially flat structure of the stabilizing member constituting portion 119c on the front side of the foot.

  Here, as a general matter, at least one opening 135a-135d of the stabilizing member component 119b and 119c is bounded by the frame 147 of the stabilizing member 119 and exists in the opening 135a-135d. It is not due to the band material 37. The boundary edges 129a to 129c shown in FIG. 17 form a part of each frame 147 in this embodiment.

  Furthermore, it is also possible to use an integral type blocking material instead of the plurality of blocking material pieces 33b, 33c, 33d. The installation protrusion 150 and / or the border edges 129a-129c must be configured accordingly.

  Another variant of the blocking unit with the stabilizing member component 119b and the blocking piece 33a planned for the foot central region is shown in FIGS. 18 and 19 in a fully assembled state in FIG. Both of these parts are still drawn apart from each other. 18 and 19, unlike the type of FIG. 17, the stabilizing member component 119b prepared for the foot central region has an opening only in the central region and a stabilizing device installed therein. While having the lattice material 137a, the side wing portions 143 of the side portions of the stabilizing member constituting portion 119b are substantially formed throughout. That is, the portion does not have an opening, and the stabilization brazing material 145 is simply attached to the lower surface thereof. Correspondingly, in the case of the deformable body of FIGS. 18 to 19, the side wing in the case of FIG.

  Although the embodiment of the shoe sole composite material 105 based on the present invention has been described with reference to FIGS. 12 to 19, this time, the book composed of the shoe sole composite material based on the present invention based on FIGS. Embodiments and details of a shoe product according to the invention will be described. 20, 22 and 23 show an embodiment of a shoe product according to the present invention in which the shoe sole has a shoe assembling shoe sole and additionally a functional laminate, while FIGS. 24 and 25, 3 shows an embodiment of a shoe product according to the present invention, in which the shoe sole functional laminate 237 simultaneously assumes the function of the shoe upper assembled shoe sole 233. FIG. 26 shows another embodiment of the sole composite 105.

  In both embodiments shown in FIGS. 20-25, the shoe 101 has, for example, a membrane-like waterproof, water vapor permeable, in the upper outer layer 211, the inner lining layer 213 and in the middle thereof as in FIGS. A shoe upper 103 having a sex shoe upper functional layer 215 is provided. The shoe upper functional layer 215 can be combined with the lining layer 213 to take the form of a two-layer laminate or a three-layer laminate. In that case, the shoe upper functional layer 215 is inserted between the lining layer 213 and the textile back surface 214. The upper end 217 of the shoe upper is closed or corresponds to the foot insertion slot 113 (corresponding to whether the cut surface of the cross-sectional views depicted in FIGS. 12). In the shoe upper end region 219 on the shoe sole side, the shoe upper 103 is provided with a shoe upper portion 221, whereby the shoe sole side lower end of the shoe upper 103 is closed. The shoe sole portion 221 has a shoe upper assembly shoe sole 233 that is coupled to the shoe sole side shoe upper end region 219. This coupling is accomplished by a crimped suture in the embodiment of FIGS.

  In the case of the embodiment of FIGS. 20, 22 and 23, in addition to the shoe upper assembly shoe sole 233, a shoe sole functional layer 237 is attached, which is disposed below the shoe upper assembly shoe sole 233, It extends beyond the outer edge of the shoe upper assembly shoe sole 233 to the shoe sole side shoe upper end region 219. The shoe sole functional laminate 237 can be a three-layer laminate. In that case, the shoe sole functional layer 248 is inserted between the textile back surface and another textile layer. It is also possible to apply only the textile back surface to the shoe sole bottom functional layer 247. In the shoe upper end region 219 on the shoe sole side, the upper layer 211 is shorter than the shoe upper functional layer 215, so that the shoe upper functional layer 215 has a protruding portion compared to the upper layer 211, and the outer surface of the shoe upper functional layer 215 is formed. The side becomes free space. A net belt or packing material is provided between the sole end 238 of the upper layer 211 and the sole end 239 of the shoe upper functional layer 215 mainly to reduce mechanical tension at the protrusion of the shoe upper functional layer 215. Other materials that can be passed are arranged. The length direction of the side away from the crimped seam 235 is connected to the shoe sole side end 238 of the upper layer 211 by the first seam 243, but not to the shoe upper functional layer 215. . Further, the length direction of the shoelaced seam portion 235 is coupled to the shoe sole side end 239 of the shoe upper functional layer 215 and the shoe upper assembly shoe sole 233 by the roll seam stitching portion 235. Since the net belt 241 is mainly made of a single fiber material, it does not have water conductivity. Net belts are mainly used for molded soles. When the shoe sole composite is fixed to the shoe upper with an adhesive, the shoe sole end 238 of the upper layer 211 can be fixed to the shoe upper functional laminate with the adhesive 249 instead of the net belt (FIG. 22). In the outer peripheral region 245 where the shoe sole functional layer 237 protrudes beyond the periphery of the shoe sole assembly shoe sole 233, a packing is provided between the shoe sole functional laminate 237 and the shoe sole side end 239 of the shoe upper functional layer 215. The material 248 is arranged so that a waterproof connection is achieved between the outer end region 245 of the shoe sole end 239, the shoe upper functional layer 215 and the shoe upper functional laminate 237, in which case the packing effect is the net Acts past the belt 241.

  The net belt solution shown in FIGS. 20 and 23-25 prevents water that has flowed into or penetrated into the upper layer 211 to reach the crimped seam 235 from where it enters the shoe interior space. Used to prevent. This intrusion prevention is achieved by bridging the sole end 238 of the upper layer 211 ending away from the sole end 239 of the shoe upper functional layer 215 with a non-water-conducting net belt 241, and in addition, This is done by attaching a packing material 247 to the projecting region of the upper functional layer 215. The solution with a net belt is known per se from the document EP 0298360B1.

  Instead of a net belt solution, any coupling technology used in the shoe industry, in particular for waterproof coupling between the shoe upper and the shoe upper, can be used. The illustrated net belt solution and the fixation method of FIG. 22 are models of embodiments.

  The shoe upper structure shown in FIG. 24 basically corresponds to the shoe upper structure of FIG. 20, except that a separate type shoe upper assembly sole is not provided, and the shoe sole functional laminate 237 is provided. At the same time, it functions as the shoe sole assembly sole 233. In the embodiment shown in FIG. 24, the periphery of the shoe sole functional layer 237 is correspondingly connected to the shoe sole side end 239 of the shoe upper functional layer 215 through the wound seam 235, The packing material 248 is sealed in the region of the stitched portion 235, and the entire transition region including the constricted stitched portion 235 between the shoe sole side end 239 of the shoe upper functional layer 215 and the peripheral region of the shoe upper functional layer 237 is sealed. It is attached to be.

  In both the embodiments of FIGS. 20 and 24, a shoe sole composite 105 configured in the same manner can be used, as shown in both figures. 20 and 24 are cut views of the front region of the shoe 101. In these drawings, the cut surface in the front region of the shoe sole composite material 105, that is, the opening 135c is cut off. FIG. 10 is a cross section along a cutting line that traverses a particular stabilization unit component 119c for the front foot region to which the piece 33c is attached.

  Accordingly, this cutaway view of the sole composite material 105 includes a stabilizing member component 119c having an opening 135c, a band of the stabilizing grid material 137c that bridges the opening, and a frame extending upwardly. 129b, a blocking member piece 33c installed in the frame 129b, a shoe cushioning member 121b at the uppermost position of the stabilizing member constituting portion 119c, and a bottom leather 117b on the lower surface of the stabilizing member constituting portion 119c are shown. In these respects, both embodiments of FIGS. 20 and 24 are consistent.

  FIG. 21 shows an example of a blocking unit 35 in which at least one stabilizing strip 37 is attached to the lower surface of a piece of blocking material 33. In this case, an adhesive 39 is applied to the surface region of the blocking member 33, which is located on the opposite side of the stabilizing band member 37, through which the blocking member 33, the outside of the shoe sole composite, and the blocking unit A waterproof, water vapor permeable shoe upper 221 above 35 is connected. In that case, the adhesive 39 is applied so that the shoe sole 221 and the blocking material 33 remain unbonded at any place where the stabilizing band 37 does not exist on the lower surface of the blocking material 33. By doing so, the water vapor transmission function of the shoe shell bottom portion 115 is bonded to a place where the water vapor cannot be transferred through the blocking material 33 because of the arrangement of the stabilizing band 37. Damage by the agent 39 is avoided.

  20 and 24, each sole composite 105 is depicted separated from the corresponding respective shoe upper 103, while in FIGS. 22, 23, and 25, the sole bonded to the lower surface of the shoe upper is illustrated. The enlarged cut surfaces of both these embodiments of the composite 105 are depicted. In any of the embodiments shown in these enlarged views, the shoe sole functional layer 247 of the shoe sole functional laminate 237 is mainly a microporous functional layer made of, for example, expanded polytetrafluoroethylene (ePTFE). . However, as already mentioned above, other types of materials can be used for the functional layer.

  In these cut-away enlarged views of FIGS. 22, 23 and 25, it is very clear that a waterproof bond is formed by the packing material 248 between the mutually overlapping ends of the shoe upper functional layer 215 and the shoe sole functional layer 247. Well accepted. In addition, it can be clearly seen that the long side of the net belt is drawn into the crimped seam 235 than in the case of FIGS.

  FIG. 22 shows an embodiment in which the sole composite material 105 according to the present invention is fixed to the sole of the shoe with a fixing adhesive 250. The shoe upper functional laminate 216 is a three-layer composite material having a textile layer 214, a shoe upper functional layer 215, and a lining layer 213. The shoe sole side end 238 of the upper layer 211 is fixed to the shoe upper functional laminate 216 by a bonding adhesive 249.

  The fixing adhesive 250 is applied flat on the surface of the shoe sole composite except for the through-cavity 135 and the portion of the blocking material 33 disposed in the region of the through-cavity 135. When the shoe sole composite is fixed to the shoe sole 221, the fixing adhesive 250 partially extends into the shoe upper functional laminate 216, and partially into the edge region of the shoe upper functional laminate 237. Infiltrate up to.

  FIG. 23 is a block diagram of a shoe upper according to FIG. 20 including a molded shoe sole composite. In that case, the three-layer shoe sole functional laminate 237 is secured to the shoe upper assembly shoe sole 233 so that the textile back surface 246 faces the shoe sole composite. This facilitates penetration of the sole molding material 260 into the back of the thin textile and allows anchoring there, thereby achieving a firm bond to the sole functional laminate 237.

  The shut-off unit provided with at least one opening 135 and at least one piece of the shut-off material 33 is prepared as a preliminary preparation unit, and is put into a mold before the molding step. The shoe sole molding material 260 is molded on the shoe sole in accordance with the intended use. In that case, the molding material penetrates through the net belt 241 and into the shoe upper functional layer 216.

  FIG. 25 is an enlarged cutaway view of FIG. The sole composite 105 is yet another embodiment of the shut-off unit 35 according to the present invention. The shoe stabilizing member 119c forms part of the shoe sole composite material 105, and in this case, the shoe stabilizing member 119c does not extend to the outer periphery of the shoe sole composite material 105. A piece of blocking material 33c is placed over the opening 135 so that the material 33c rests on the boundary edge 130 of the opening 135, which is formed in an annular flat shape.

  The sole composite 105 can be fixed to the shoe sole 221 with a fixing adhesive 250, or can be molded with a sole molding 260 (as shown).

  As is apparent from FIG. 25, in the embodiment in which the shoe upper functional layer 237 simultaneously functions as the shoe upper assembly shoe sole 233, the layer is directly disposed on the upper side of the opposing upper surface of the blocking member piece 33c. This is working very well. In this case, an air cushion that may impair the transport of water vapor is not generated between the shoe sole functional layer 237 and the shielding piece 33c, and the shielding piece 33c and particularly the shoe sole functional layer 247 do not Because it is in close contact with the sole of the shoe wearer, it improves water vapor transport that also depends on the temperature gradient that exists between the inside and outside of the shoe.

  FIG. 26 is a diagram of yet another embodiment of a sole composite according to the present invention. The perspective view shows a plurality of openings 135 in the stabilizing member 119 disposed from the toe region to the heel region of the sole composite. Thus, the stabilizing member 119 is also present in the heel region. The bottom leather member 117 forms the bottom leather.

  FIG. 27 is a diagram showing a cross section of another embodiment of the sole composite material according to the present invention. The sole composite 105 of this embodiment is quite similar to the sole composite depicted in FIG. The shoe sole composite 105 based on FIG. 27 has a bottom leather. This figure shows a cross section through the sole bulge region of the sole composite 105, and thus a cross section through the corresponding sole leather member 117b. However, the drawing content of FIG. 27 also applies to other regions of the shoe sole composite material 105, that is, the foot center portion and the heel portion. The bottom leather member 117b has a ground contact surface 153 that touches the ground during walking. The cross-sectional view of the sole composite material 105 shown in FIG. 27 includes a stabilizing member 119c and its opening 135c, its boundary edge 129b in its upper position, and a blocking material piece 33c inserted in the boundary edge 129b, A sole buffer member 121b on the upper surface of the stabilizing member constituting portion 119c and a sole leather member 117b on the lower surface of the stabilizing member constituting portion 119c are included. A support element 151 is installed on the lower surface of the blocking material piece 33c. The support element 151 extends from the side facing the grounding surface of the shielding material 33 to the horizontal surface of the grounding surface 153 so that the shielding material 33 is supported on the walking ground through the support element 151 during walking. That is, when the shoe to which the sole composite is attached stands on some surface, the lower free end of the support element 151 depicted in FIG. 27 is in contact with the surface. When walking on such a surface, this support by the support element 151 causes the blocking piece 33c to be substantially held in the position shown in FIG. Bending is avoided. A plurality of support elements 151 can be arranged in the opening 135c in order to enhance the support action for the blocking piece 33c and to make the support action more uniform through the spread of the support elements in the planar direction.

  The support function can also be obtained by simultaneously forming the stabilizing strip 137c shown in FIG. For this purpose, the lower end of the stabilizing band 137c is not installed at a position away from the lower surface of the bottom leather member 117b used as the ground contact surface, but is extended to the horizontal surface of the lower surface. Thereby, the dual function of stabilizing and supporting the blocking member piece 33c is given to the stabilizing strip 137c. For example, the stabilizing band member 37c depicted in FIG. 10 or the stabilizing lattice member 37d depicted in FIG. 11 can be formed entirely or partially as the support element 151.

  According to the sole structure according to the present invention, high water vapor permeability is achieved. This is partly because the sole composite 105 is provided with a large area through cavity, which is closed by a material with high water vapor permeability, and in part, At least in the region of the through-cavity 31, there is no bond that prevents the exchange of water vapor between the water vapor permeable blocking material 33 and the shoe sole functional layer 247, and even if such a bond exists, The region outside the through-cavity 31 that does not actively participate in the exchange of water vapor, for example, the edge region of the shoe sole composite 105. Moreover, in the case of the structure according to the present invention, since the shoe sole functional layer 247 is disposed in close contact with the foot, there is an effect of promoting the carrying out of water vapor.

  The shoe sole functional laminate 237 can be a multilayer laminate with two, three or more layers. It has at least one textile carrier for the functional layer and includes at least one functional layer. In that case, the functional layer is waterproof and water vapor permeable, and can preferably be formed by a microporous membrane 247.

  Test method

Thickness The thickness of the barrier according to the invention is tested according to DIN ISO 5084 (10/1996).

Penetration resistance Penetration resistance of flat fiber products is determined using an Instron tensile tester (type 4465) according to the method applied by EMPA (Federal Materials Testing and Research Organization). A circular fiber cloth piece having a diameter of 13 cm is punched with a punching machine, and the test piece is fixed to a support plate having 17 holes. The punched steel with 17 spine-shaped needles (sewing needle 110/18 type) is fixed down at a speed of 1000 mm / min so that the needle penetrates the fiber cloth and enters the hole of the support plate. . The penetration force to the fiber cloth piece is measured by a load cell (force transducer). The result is obtained from 3 samples.

Waterproof functional layer / blocking unit If the functional layer is stable against water intrusion pressure of at least 1 × 10 ⁴ Pa, the functional layer is considered to be “waterproof”, possibly including seams in the functional layer . The material for the functional layer is preferably stable against a water penetration pressure of more than 1 × 10 ⁵ Pa. In this case, the water intrusion pressure is measured by a test method in which distilled water of 20 ± 2 ° C. is applied to a sample as a functional layer of 100 cm ² while increasing the pressure. The increase in water pressure is 60 ± 3 cm Ws / min. The water penetration pressure corresponds to the pressure when water first appears on the opposite side of the sample. Details of the implementation method are defined in the ISO standard 0811 of the 1981 edition.

Waterproof shoes Whether a shoe is waterproof or not can be tested, for example, with a centrifuge of the type described in US-A-5329807.

Water vapor permeability of the barrier material The value of the water vapor permeability of the barrier material according to the invention is tested by the so-called beaker method according to DIN EN ISO 15496 (09/2004).

Water vapor permeability of a functional layer A functional layer is considered to be “water vapor permeable” if it exhibits a water vapor transmission value Ret of less than 150 m ² × Pa × W ⁻¹ . Water vapor permeability is tested according to the Hohenstein-Haut model. The test method is defined in DIN EN 31092 (02/94) or ISO 11092 (1993).

In one embodiment of a shoe product according to the present invention having a shoe sole structure comprising a water vapor permeable shoe sole composite according to the present invention, a shoe sole functional layer or a shoe sole functional laminate thereon, The shoe bottom structure has a moisture vapor transmission rate (MVTR) of 0.4 g / hour to 3 g / hour, but this is limited to the range of 0.8 g / hour to 1.5 g / hour. And in one embodiment of the field is 1 g / hour.

  The degree of water vapor permeability of the shoe sole structure can be determined by the measurement method described in the document document EP0396716B1, that is, the measurement method designed for the water vapor permeability of the entire shoe. The measurement method described in EP 0396716B1 can also be used for measuring the water vapor permeability of only the bottom structure of the shoe. In that case, the measurement structure shown in FIG. 1 of EP0396716B1 is used to measure continuously in two scenarios. That is, one is a shoe having a water vapor permeable shoe sole structure, and the other is a shoe having the same conditions except that it is a water vapor impermeable shoe sole structure. From the difference between the two measured values, the water vapor permeability ratio allocated to the water vapor permeable shoe sole structure can be determined.

In any measurement scenario, work is performed under the application of the measurement method described in EP 0396716B1, that is, the following steps are taken.
a) Place the shoe in an air-conditioned space (23 ° C., 50% relative humidity) for at least 12 hours to adjust the shoe condition.
b) Remove the inserted shoe sole (sole material).
c) A waterproof and water vapor permeable lining material that fits inside the shoe is lined on the shoe. However, the lining material can be sealed in a waterproof and water vapor impermeable manner with a waterproof, water vapor impermeable packing material (for example, a plexiglass packing material and a blown inflatable sleeve) in the insertion opening region of the foot. To do.
d) Fill the lining material with water, and seal the foot insertion opening of the shoe with the packing material.
e) The shoes filled with water are left to stand for a pre-set time (3 hours) and preliminarily adjusted. In that case, the temperature of water is kept constant at 35 ° C. The air conditioning conditions in the surrounding space are also kept constant as is the temperature 23 ° C. and the relative humidity 50%. During the test, the shoes are blown by a blower from the front with an average wind speed of at least 2 m / sec to 3 m / sec (which is a static generated around the shoes that is likely to cause considerable resistance to water vapor transmission). Because of the destruction of the air layer).
f) A shoe filled with water, sealed with a packing material, is weighed again after the preliminary adjustment (mass m2 [g]).
g) Allow to stand again, and proceed with the original work process for 3 hours under the same conditions as in step e).
h) After the 3-hour test process, the shoes filled with water and sealed are weighed again (mass m3 [g]).
i) From the amount of water vapor (m2−m3) [g] escaped from the shoes during the 3 hour test course, the water vapor permeability of the shoes was determined according to the relational expression M = (m2−m3) [g] / 3 [hours]. Calculate.

  One measure the water vapor transmission value (A value) of the entire shoe with a water vapor permeable shoe sole structure, and one measures the water vapor transmission value (B value) of the whole shoe with a water vapor non-permeable shoe sole structure. After performing both measurement scenarios, the water vapor permeability value of the water vapor permeable shoe sole structure can be obtained from only the difference A-B.

  During the measurement of water vapor permeability of a shoe having a water vapor permeable sole structure, it is important to avoid placing the shoe or its sole directly on a dense tissue base. This can be done by lifting the shoe a little bit or placing the shoe on the grid structure, but it also allows the air flow from the blower to reach the bottom of the bottom leather and improve the flow along the bottom leather. The effect is brought about.

  In each test configuration, it is important to make repeated measurements on a particular shoe and to obtain an average value so that measurement variations can be taken into account more accurately. With the above measurement structure, at least two measurements must be performed for each shoe. In any case, it must be assumed that in each measurement, for example, if the actual value is 1 g / hour, a spontaneous blur of ± 0.2 g / hour occurs in the measurement result. Therefore, in this example, a measured value of 0.8 g / hour to 1.2 g / hour is obtained for the same shoe. The influencing factors of this deviation may arise from the test performer or from differences in packing quality at the upper edge of the shoe upper. By obtaining a plurality of individual values for the same shoe, a more accurate actual value image can be obtained.

  All the water vapor permeability values of the shoe bottom structure are based on a men's boots of size 43 (French style) tied in a standard string. However, the size is not standardized and may vary between manufacturers.

In principle there are two possibilities for measurement scenarios:
1. Has a water vapor permeable shoe upper,
1.1 Measurement of a shoe having a water vapor permeable shoe sole structure or 1.2 a water vapor impermeable shoe sole structure.
2. Has a water vapor impermeable shoe upper,
Measurement of shoes with 2.1 water vapor permeable shoe sole structure or 2.2 water vapor impermeable shoe sole structure.

Extensibility and Tear Strength Extensibility and tear strength tests were performed according to 1999/04 edition of DIN EN ISO 13934-1. However, although the number of samples is defined as 5 parts in each direction, it was 3 parts. The distance between pinch fixtures was 100 mm for all samples.

Abrasion resistance Two measurement methods were applied to the abrasion resistance test to obtain the abrasion values in the comparison table. For one, a test was performed with a Martindale abrasion tester, which was performed by rubbing a test sample against sandpaper in accordance with DIN EN ISO standard 124947-1, 2 (1999/04 edition) ("carbon abrasion" in the table). However, there were three changes from the standard. The first is that the standard foam rubber is fixed to the sample holder in addition to sandpaper with a grain size of 180, the second is that the test sample is fixed to the sample table, and the third is all the samples. Is placed under the work of 700 strokes, and the sandpaper is replaced and inspected. Moreover, according to DIN EN ISO 12947-1, -2, -4, the abrasion resistance test was done with respect to the wet sample (in the table | surface, "wet abrasion property"). However, as a change from the standard, each sample table equipped with standard felt and standard wool was operated for 12,800 strokes and saturated with distilled water.

  In the wear test, frictional motion is performed according to the Lissajous figure. The Lissajous figure is a whole image that appears periodically and repeatedly when the ratio of participating frequencies is selected to an appropriate value, and is composed of a combination of individual diagrams that are relatively displaced. Passing one of these individual views is said to be one stroke in relation to the wear test. With respect to all the materials 1 to 5, it was measured how many steps after each of the materials had holes, that is, whether each material was worn out. In the comparison table, for each material, two stroke values from two wear tests are entered for the same material.

Hardness Hardness test by Shore A and Shore D (DIN 53505, ISO 7619-1, DIN EN ISO 868)
Principle Shore hardness is the resistance to penetration of a particular form of object under the action of a defined spring elasticity. Shore hardness is represented by the difference between 100 and a value obtained by dividing the penetration depth (mm) of an intruding object pushed in under the action of a test load force by a scale width of 0.025.
In the Shore A hardness test, a truncated cone having an opening angle of 35 ° is used as an intruding object, and in the Shore D hardness test, a cone having an opening angle of 30 ° and a tip radius of 0.1 mm is used. The intruding object is made of polished and hardened steel.
Measurement formula HS = 100−h / 0.025
F = 550 + 75HSA
F = 445HSD
h is a unit of mm and F is a unit of mN. Since both Shore hardness methods have different hardness ranges and hardness resolutions, materials with Shore A hardness> 80 are Shore D methods and materials with Shore D hardness <30. Is suitable for the purpose of testing by the Shore A method.
Hardness grade Applicable object Shore A hardness Soft rubber, very flexible synthetic material Shore D hardness Hard rubber, flexible thermoplastic material

  Definition

Barrier material Mechanical protection of the shoe body or parts / materials contained in the shoe, such as the upper, the sole, the membrane, and deformation and from the outside, while maintaining a high level of water vapor transfer within the shoe, i.e. wearing comfort A material that makes it possible to resist the invasion of dangerous objects / foreign objects / obstacles, for example from the sole. The mechanical protection and resistance to deformation mainly relies on the small extensibility of the barrier.

Fiber composites A superordinate concept of all types of fiber composites. This includes leather, non-woven or knitted metal fibers, possibly a mixture with textile fibers, yarns and textiles made from yarns (flat products).

The fiber composite must contain at least two fiber components. These components can be fibers (eg, staple fibers), filaments, fiber elements, yarns, twisted yarns, and the like. Each fiber component consists of one type of material or contains at least two types of material. One fiber type then softens / melts at a lower temperature than the other fiber type (Bico). This type of Bico fiber has a core / outer structure—in this case the core fiber is covered by the outer fiber—and has a side-by-side structure or a sea-island structure. Process data and machines of this kind are available from Rieter / Ingolstadt (Germany) and / or Schelfhorst / Mönchengladbach (Germany).
The fibers can take the form of single-spun, multifilament, or tear-type multiple fibers that are tufted with ends entangled with each other.
The fiber component can be distributed uniformly or non-uniformly within the fiber composite.
The entire fiber composite should preferably be stable at a temperature of at least 180 ° C.
On at least one side of the fiber composite, a uniform and smooth surface is achieved by pressure and temperature. Since this smoothed surface is “down” towards the floor / ground, the smooth surface repels particles / foreign matter more effectively or repels it more easily.

  The properties of the surface of the fiber composite or stabilizing member or the entire tissue depend on the selected fiber, temperature, pressure and the time that the fiber composite or stabilizing member is subjected to temperature and pressure loads.

Nonwoven fabric Here, fibers are placed on a conveyor belt and entangled.

Nest-like netting Fiber finished in a fishnet structure or strainer structure. See the specification of Dupont in EP 1294656.

Felt Wool fibers that are opened and contracted by mechanical action.

Woven fabric Flat shape made of warp and weft.

Knitted fabric and knitted fabric Flat shaped product formed by stitches.

Melting temperature The melting temperature is the temperature at which the fiber component or the fiber portion contained therein is liquefied. In the field of polymer structure or fiber structure, the melting temperature is a narrow temperature region where the polymer structure or the crystalline region of the fiber structure melts and the polymer transitions to a liquid state. This is a higher index than the softening temperature region and is an important index for the partially crystalline polymer. By melting is meant an aggregate state change from solid to viscous / flowable at the characteristic temperature of the fiber or fiber portion.

Softening temperature region The second fiber component or the second fiber portion only needs to be softened / plasticized, and need not be liquefied. That is, the applied softening temperature is below the melting temperature at which the component / part in the component melts and flows out. It is preferable that the fiber component or a part thereof is softened to such an extent that a more temperature-stable fiber component is embedded or wrapped in the softened portion.

  The first softening temperature region of the first fiber component is at a position higher than the second softening temperature region of the second fiber component or the second fiber portion included in the second fiber component. The lower limit of the first softened region can be lower than the upper limit of the second softened region.

Adhesion softening temperature Temperature that leads to softening of the second fiber component or the second fiber portion. At that temperature, the material develops an adhesive action, and at least some of the fibers of the second fiber component are thermally fixed to each other by adhesion, so that both fiber components are purely applied to a fiber composite made of the same material. Compared to the anchorage obtained by mechanical anchoring, for example the needling of fiber composites, there is a greater stabilization of the fiber composite anchoring. The softening temperature of the second fiber component is not the adhesion of the fibers of the second fiber component, but the individual positions of the fibers of the first fiber composite material are the fibers of the second fiber composite material. Until partially or completely covered by the softening component of the first fiber composite, i.e. the fibers at such positions of the first fiber composite are partially or completely embedded in the fiber structure of the second fiber component. Thus, it can also be chosen to be carried out until the stability enhancement of the fiber composite is increased accordingly.

Temperature Stability When the stabilizing member is molded, the barrier material must be temperature stable with respect to the molding. The same is true in the case of shoe sole molding (about 170 ° C. to 180 ° C.) or vulcanization. If the stabilization member needs to be molded, the blocking material must have a structure that allows the stabilization member to at least penetrate into the structure of the blocking material, or penetrate it if necessary. .

Functional Layer / Membrane The shoe sole functional layer and possibly the shoe upper functional layer can also be formed of a waterproof, water vapor permeable coating material, or a waterproof, water vapor permeable membrane. In the case of a membrane, a microporous membrane or a membrane without pores is a target for use. In one embodiment of the invention, the membrane comprises expanded polytetrafluoroethylene (ePTFE).

Materials suitable as waterproof and water vapor permeable functional layers include, in particular, polyurethanes, polypropylenes, as described in document US-A-4,725,418 and US-A-4,493,870. And polyesters including polyetheresters and laminates thereof. However, particular preference is given to microporous expanded polytetrafluoroethylene (ePTFE), as described, for example, in the documents US-A-3,953,566 and US-A-4,187,390, and hydrophilic Expanded polytetrafluoroethylene provided with a functional penetrant and / or a hydrophobic layer. For this, see, for example, document US-A-4,194,041. The microporous functional layer is a functional layer having an average pore diameter in the range of about 0.2 μm to about 0.3 μm.
The pore diameter can be measured with a Coulter Porometer (trade name) manufactured by Coulter Electronics (Hearath, Florida, USA).

Blocking unit The blocking unit is formed by a blocking member and, if necessary, a stabilizing member in the form of at least one strip and / or frame. The shut-off unit can take the form of off-the-shelf parts.

Shoe sole composite The shoe sole composite consists of a barrier material, at least one stabilizing member, at least one sole leather and other sole layers that are optionally added. In that case, the blocking material seals at least one through-cavity extending across the entire thickness of the sole composite.

Through cavity A through cavity is an area of a shoe sole composite that allows water vapor to pass therethrough. The sole and the stabilizing member each have a through-opening, which together forms a through cavity throughout the entire thickness of the sole composite. Therefore, the through cavity is formed by the intersecting surface of the two through openings. When the strip is provided, it is arranged inside the outer peripheral edge of each through cavity and does not form the boundary of the through cavity. The area of the through-cavity is determined by subtracting the area of the entire strip that crosses it. This is because the strip surface blocks the transport of water vapor, so that it cannot enter the area of the through-cavity.

Stabilizing member The stabilizing member is intended to assist the stabilization of the shielding material, and in any case, it is formed so that the water vapor permeability of the shielding material is hardly affected, and the mounting to the shielding material is also Has been made. This is achieved by covering only a very small area of the barrier with a stabilizing member. The stabilizing member is preferably oriented downwards in the direction of the ground. The first problem with the stabilizing member is not the protective function but the stabilizing function.

Stabilization member opening At least one opening of the stabilization member is bounded by its at least one frame. The area of the opening is determined by subtracting the area of all strips that intersect it.

Shoe A foot outer device composed of a shoe sole composite and a closure upper (shoe upper).

Shoe sole The sole includes all layers below the foot.

Thermal activation Thermal activation is performed by applying energy to the fiber composite to increase the material temperature to the softening temperature range.

Water permeable shoe sole composite The water permeability test of the shoe sole composite is carried out with a centrifuge of the kind described in US-A-5329807. If a shoe sole functional layer is used, it must be treated prior to testing so that it exhibits water permeability. If this test fails, the sole composite is assumed to be water permeable. If necessary, test with a colored liquid to identify the path of the liquid through the sole composite.

Lamination Lamination is a composite consisting of a waterproof, water vapor permeable functional layer with at least one fiber layer. At least one fiber layer, also referred to as the back side, is mainly used to protect the functional layer during the processing. Here, a two-layer stack is targeted. The three-layer laminate is composed of a waterproof and water vapor permeable functional layer and two fiber layers that wrap them in between, and an adhesive can be applied in a dotted manner between these layers.

Waterproofing functional layer / blocking unit In the functional layer, if pressure generation of at least 1 × 10 ⁴ Pa is guaranteed at the time of water intrusion, including the seam applied to the functional layer and possibly the functional layer, Is considered.

Upper surface of shoe sole composite material The upper surface of the shoe sole composite material is the surface of the shoe sole composite material at a position opposite to the shoe upper.

Sole Leather The sole leather is the part of the shoe sole composite that contacts or constitutes the primary contact to the ground / floor.

DESCRIPTION OF SYMBOLS 1 Fiber composite material 2 1st fiber component 3 2nd fiber component 4 Core part 5 Outer shell 6 Coupling part 21 Shoe bottom composite material 23 Bottom leather 25 Shoe stabilization member 27 Sole leather opening part 29 Shoe stabilization member opening part 31 Through-cavity 33 Blocking material 33a Blocking material 33b Blocking material 33c Blocking material 33d Blocking material 35 Blocking unit 37 Stabilization band material 37a Individual band material 37b Individual band material 37c Individual band material 37d Stabilization grid material 39 Adhesive 43 Circular surface 101 Shoes DESCRIPTION OF SYMBOLS 103 Shoe upper 105 Sole composite material 107 The front area | region 109 The center area | region of the foot 111 The heel area | region 113 The foot insertion opening 115 The shoe upper part 117 Multi-section bottom leather 117a The multi-section bottom leather 117b of the heel area | region Segmented bottom leather 117c Multi-segmented bottom leather in toe region 119 Stabilizing member 119a Saddle region 119b Center region of foot 119c Front region of foot 12 DESCRIPTION OF SYMBOLS 1 Shoe sole buffer part 121a Sole | shock buffer part of a heel area | region 121b Shoe bottom buffer part of the center part area | region of the foot | leg leather 123a heel area | region 123b The center part area | region of a foot | 123c The front area | region 125 of a stabilization member 125 119a through opening 119a shoe buffer part 127a heel region 127b foot central region 127c foot forward region shoe stabilizing member boundary edge 129a foot central region 129b foot forward region 129c foot forward region 131 Protrusion 133 Dimple Stabilization member opening 135a Foot center region 135b Foot front region 135c Foot front region 135d Foot front region Stabilization lattice material 137a Foot center region 137b Foot front region 137c Front of foot Region 137d Front region of foot 139 Connecting element 141 Side wing 143 Stabilizing member wing portion 145 Stabilizing saddle 47 Frame of Stabilizing Member 150 Protrusion for Installation 151 Support Element 153 Grounding Surface 211 Upper Material Layer 213 Lining Layer 214 Textile Layer 215 Shoe Functional Layer 216 Shoe Functional Layer 217 Shoe Upper End 219 Shoe Upper Side Area 221 Shoe bottom 233 Shoe bottom assembling shoe bottom 235 Constriction stitching portion 237 Shoe bottom portion functional lamination 238 Sole bottom end of upper material layer 239 Sole bottom end of shoe upper functional layer 241 Sewing belt 243 First stitching portion 244 Fiber layer 245 Peripheral region 246 Fiber back surface 247 Membrane 248 Packing material 249 Bonding adhesive 250 Fixing adhesive 260 Shoe sole molding material

Some of the embodiments of the present invention are listed in the following items 1-104.
[1] A water vapor permeable shoe sole composite (105) having an upper surface (50), the at least one through cavity (31) extending through the entire thickness of the shoe sole composite, and the shoe The upper surface (50) of the bottom composite material (105) is at least partially formed, and the at least one through-cavity (31) is formed in a state that allows water vapor to pass therethrough, and is formed as a blocking body that prevents the intrusion of foreign matter. A barrier unit (35) having a water vapor permeable barrier member (33), and disposed for the barrier member (33) and formed for mechanical stabilization of the shoe sole composite (105). A stabilizing member (25) having at least one stabilizing strip (37) disposed at least on the surface of the barrier (33) and at least partially transverse to the at least one through cavity (31); Stabilization member ( 5), disposed below the cut-off unit (35), and at least one sole member (117), shoe sole composite (105).
[2] The shoe sole composite (105) according to item 1, wherein the blocking unit (35) is formed to be water permeable.
[3] The shoe sole composite (105) according to item 1, which is formed to be water permeable.
[4] The items 1 to 3, wherein the at least one stabilizing member (119) is formed so that at least 15% of the area corresponding to the front foot region of the sole composite is water vapor permeable. The shoe sole composite (105) according to any one of the preceding claims.
[5] Item 4, wherein the at least one stabilizing member (119) is formed such that at least 25% of the area corresponding to the front foot region of the sole composite is water vapor permeable. Shoe sole composite (105).
[6] Item 5 wherein the at least one stabilizing member (119) is formed such that at least 40% of the area corresponding to the front foot region of the shoe sole composite is water vapor permeable. Shoe sole composite (105).
[7] The item according to item 6, wherein the at least one stabilizing member (119) is formed so that at least 50% of an area corresponding to a foot front region of the shoe sole composite is water vapor permeable. Shoe sole composite (105).
[8] The item 7, wherein the at least one stabilizing member (119) is formed such that at least 60% of the area corresponding to the front foot region of the shoe sole composite is water vapor permeable. Shoe sole composite (105).
[9] The item of item 8, wherein the at least one stabilizing member (119) is formed such that at least 75% of the area corresponding to the front foot region of the shoe sole composite is water vapor permeable. Shoe sole composite (105).
[10] Items 1-9, wherein the at least one stabilizing member (119) is formed such that at least 15% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to any one of the above.
[11] Items 1-9, wherein the at least one stabilizing member (119) is formed such that at least 25% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to any one of the above.
[12] Items 1-9, wherein the at least one stabilizing member (119) is formed such that at least 40% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to any one of the above.
[13] Items 1 to 3, wherein the at least one stabilizing member (119) is formed so that at least 50% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to any one of the above.
[14] Items 1 to 3, wherein the at least one stabilizing member (119) is formed such that at least 60% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to any one of the above.
[15] Items 1 to 3, wherein the at least one stabilizing member (119) is formed such that at least 75% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to any one of the above.
[16] The items 1 to 1, wherein the at least one stabilizing member (119) is formed such that at least 15% of the area thereof is water vapor permeable in the region of the front half of the shoe sole composite. The sole composite material (105) according to any one of claims 3 to 5.
[17] In item 16, wherein the at least one stabilizing member (119) is formed such that at least 25% of its area is water vapor permeable in the longitudinal front half region of the shoe sole composite. Shoe sole composite as described (105).
[18] In item 17, wherein the at least one stabilizing member (119) is formed such that at least 40% of its area is water vapor permeable in the longitudinal front half region of the shoe sole composite. Shoe sole composite as described (105).
[19] In item 18, wherein the at least one stabilizing member (119) is formed such that at least 50% of its area is water vapor permeable in the longitudinal front half region of the shoe sole composite. Shoe sole composite as described (105).
[20] In item 19, the at least one stabilizing member (119) is formed so that at least 60% of its area is water vapor permeable in the region of the front half of the shoe sole composite. Shoe sole composite as described (105).
[21] The items 1 to 1, wherein the at least one stabilizing member (119) is formed such that at least 75% of its area is water vapor permeable in the region of the front half of the shoe sole composite. The sole composite material (105) according to any one of claims 3 to 5.
[22] The item, wherein the at least one stabilizing member (119) is formed such that at least 15% of a region obtained by subtracting the heel region from the longitudinal region of the shoe sole composite material is water vapor permeable. The sole composite material (105) according to any one of claims 1 to 3.
[23] The item, wherein the at least one stabilizing member (119) is formed such that at least 25% of a region obtained by subtracting the heel region from the longitudinal region of the shoe sole composite material is water vapor permeable. The sole composite material (105) according to 22.
[24] The item, wherein the at least one stabilizing member (119) is formed such that at least 40% of a region obtained by subtracting the heel region from the longitudinal region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to 23.
[25] The item, wherein the at least one stabilizing member (119) is formed such that at least 50% of a region obtained by subtracting the heel region from the longitudinal region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to 24.
[26] The item, wherein the at least one stabilizing member (119) is formed so that at least 60% of a region obtained by subtracting the heel region from the longitudinal region of the shoe sole composite is water vapor permeable. The sole composite (105) according to 25.
[27] The item, wherein the at least one stabilizing member (119) is formed so that at least 75% of a region obtained by subtracting the heel region from the longitudinal region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to 26.
[28] The shoe sole composite (105) according to any one of items 1 to 27, having a plurality of through cavities (31) each closed by a piece of blocking material (33).
[29] The shoe sole composite (105) according to any one of items 1 to 27, having a plurality of through cavities (31) that are closed by a single piece of blocking material (33).
[30] Any of items 1 to 29, wherein the blocking unit (35) has at least one stabilizing strip (37) on the side facing the bottom leather of the blocking unit (35). The sole composite material (105) according to one item.
[31] The shoe according to any one of items 1 to 30, wherein the stabilizing member (25) having the at least one stabilizing strip (37) is not a constituent part of the at least one sole leather member. Bottom composite (105).
[32] The shoe sole according to any one of items 1 to 31, wherein the stabilizing member (25) having the at least one stabilizing band member (37) is located at a position away from the ground. Composite material (105).
[33] The shoe sole composite (105) of item 32, wherein the distance corresponds to a thickness of the at least one sole leather member.
[34] The bottom leather member has a first material, the stabilization member has a second material different from the first material, and the second material is harder than the first material (Shore hardness determination) The shoe sole composite (105) according to one of items 1 to 33, wherein
[35] The sole composite material (105) according to any one of items 1 to 34, wherein the blocking material (33) is formed in the form of a fiber composite material.
[36] The item according to any one of items 1 to 35, wherein the stabilizing member (119) is integrally formed and supports a blocking member (33) that closes the entire through-cavity (31). Shoe sole composite (105).
[37] The stabilizing member (119) is formed in a plurality of portions, and each portion is disposed at least correspondingly to the at least one through-cavity (31), each of which is the at least one through-hole. 37. Shoe sole composite (105) according to any one of items 1 to 36, supporting a piece of blocking material (33) closing the cavity (31).
[38] The stabilizing member (25) is provided with at least one opening (135) that forms at least a part of the through-cavity (31) and is closed by a blocking material (33). The shoe sole composite (105) according to any one of items 1 to 37.
[39] The sole composite material (105) according to Item 38, wherein the stabilizing member (25) has a plurality of openings (135) that are entirely closed by a single piece of blocking material (33). .
[40] Sole composite (105) according to item 38, wherein the stabilizing member (25) has a plurality of openings (135) each closed by a piece of blocking material (33). .
[41] The sole composite material (105) according to any one of items 1 to 40, wherein the stabilizing member (25) is formed in the form of a sole or an individual part of the sole.
[42] In any one of items 1-41, wherein the stabilization member (25) has at least one stabilization frame (147) that stabilizes at least the shoe sole composite (105). Shoe sole composite as described (105).
[43] Item 42. The stabilization frame (147) is fitted in the at least one threading cavity (31) or in at least one of the threading cavities of the sole composite (105). Shoe sole composite (105).
[44] The sole composite (105) of any one of items 38 to 43, wherein the at least one opening (135) has an area of at least 1 cm2.
[45] The sole composite (105) of item 44, wherein the at least one opening (135) has an area of at least 5 cm2.
[46] The sole composite (105) of item 45, wherein the at least one opening (135) has an area of at least 20 cm2.
[47] The sole composite (105) of item 46, wherein said at least one opening (135) has an area of at least 40 cm2.
[48] Items 42-, wherein the stabilization frame (147) of the stabilization member (119) has at least one stabilization strip (37) that bridges the corresponding through-cavity (31). 47. A sole composite material (105) according to any one of 47.
[49] Any one of items 1 to 48, wherein the stabilizing member (119) has a number of stabilizing strips (37) that form a lattice-like structure on at least one surface of the blocking material. The sole composite material according to item (105).
[50] The shoe sole composite (105) according to any one of items 1 to 49, wherein the stabilizing member (119) is composed of at least one thermoplastic material.
[51] The sole composite material (105) according to any one of items 1-50, wherein the stabilizing member (119) and the blocking material (33) are at least partially joined together.
[52] The stabilizing member (119) and the blocking material (33) are bonded together by at least one bonding technique selected from adhesion, welding, molding, peripheral molding, vulcanization or peripheral vulcanization. 51. The sole composite material (105) according to item 51.
[53] The shoe sole composite material (105) according to any one of items 1 to 52, wherein the blocking material (33) includes a fiber composite material including at least two fiber components having different melting temperatures. And at least a portion of the first fiber component has a first melting temperature and a lower first softening temperature region, and at least a portion of the second fiber component has a second melting temperature and a lower second softening temperature region. The first melting temperature and the first softening temperature region are higher than the second melting temperature and the second softening temperature region, respectively, and the fiber composite material is formed by the adhesion softening temperature in the second softening temperature region. As a result of thermal activation of the two-fiber component, a shoe sole composite (105) that is thermally fixed in a state where water vapor permeability is maintained in the heat fixing region.
[54] The shoe sole composite (105) of item 53, wherein at least some of the first fiber components of the fiber composite are thermally bonded to each other by at least partial softening of the second fiber components.
[55] In the fiber composite material, at least the second fiber component includes at least a first fiber part and a second fiber part, and the first fiber part has a higher melting temperature and softening temperature region than the second fiber part. 55. Shoe sole composite (105) according to item 53 or 54, comprising:
[56] The shoe sole composite (105) according to any one of items 53 to 55, wherein the fiber composite is a flat fiber product.
[57] The sole composite material (105) according to Item 56, wherein the fiber composite material is a woven fabric, a knitted fabric, a knitted fabric, a nonwoven fabric, a felt, a net, or a nest-shaped material.
[58] The shoe sole composite (105) of item 57, wherein the fiber composite is a nonwoven fabric mechanically fixed.
[59] The shoe sole composite (105) according to item 58, wherein the fiber composite is a needle processed non-woven fabric.
[60] At least a part of the second fiber component and, if necessary, at least a part of the second fiber part of the second fiber component can be thermally activated in a temperature range of 80 ° C to 230 ° C. The shoe sole composite (105) according to any one of items 53 to 59, wherein:
[61] The shoe sole of any one of items 53-60, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component is melt stable at a temperature of at least 130 ° C. Composite material (105).
[62] The sole composite (105) of item 61, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component is melt stable at a temperature of at least 170 ° C.
[63] The sole composite (105) of item 62, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component are melt stable at a temperature of at least 250 ° C.
[64] The first fiber component and, if necessary, the first fiber portion of the second fiber component are selected from a group of materials including natural fibers, synthetic fibers, metal fibers, glass fibers, carbon fibers, and mixtures thereof. The shoe sole composite (105) according to any one of items 53 to 63, wherein
[65] The shoe according to any one of items 53 to 64, wherein the second fiber component and, if necessary, the second fiber portion of the second fiber component are constituted by at least one synthetic fiber. Bottom composite (105).
[66] At least one of the two fiber components and, if necessary, at least one of the two fiber portions of the second fiber component are polyolefin, polyamide, copolyamide, viscose, polyurethane, polyacryl, polybutylene terephthalate and the like. 66. The sole composite (105) of item 64 or 65, selected from a group of materials comprising a mixture of:
[67] The sole composite of item 63 or 65, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component are selected from a material group comprising polyester and copolyester. Material (105).
[68] The shoe sole composite according to item 64 or 65, wherein at least the second fiber component and, if necessary, at least the second fiber portion of the second fiber component have at least one thermoplastic material. (105).
[69] Item 68, wherein the second fiber component and, if necessary, the second fiber portion of the second fiber component are selected from the group of materials comprising polyamide, copolyamide, polybutylene terephthalate and polyolefin. Shoe sole composite (105).
[70] The sole composite (105) of item 65 or 68, wherein the polyolefin is selected from polyethylene or polypropylene.
[71] The shoe sole composite according to item 69, wherein the second fiber component and, if necessary, the second fiber portion of the second fiber component are selected from a group of materials including polyester and copolyester. 105).
[72] Item 71, wherein both fiber parts of the second fiber component are made of polyester, and the melting temperature and lower softening temperature region of the polyester of the second fiber part are lower than the polyester of the first fiber part. Shoe sole composite as described (105).
[73] The shoe sole composite according to any one of items 53 to 72, wherein at least the second fiber component has a core / outer structure, and the second fiber portion forms the outer shell. Material (105).
[74] The item according to any one of items 53 to 72, wherein at least the second fiber component has a parallel structure, and one side thereof is constituted by the second fiber portion of the second fiber component. Shoe sole composite (105).
[75] The shoe sole composite according to any one of items 53 to 74, wherein the second fiber component occupies a mass ratio of 10% to 90% based on a unit area mass of the fiber composite material. Material (105).
[76] The shoe sole composite (105) according to Item 75, wherein the second fiber component occupies a mass ratio of 10% to 60% based on a unit area mass of the fiber composite.
[77] The shoe sole composite (105) according to item 76, wherein the second fiber component occupies a mass ratio of 50% based on a unit area mass of the fiber composite.
[78] The shoe sole composite (105) according to Item 76, wherein the second fiber component occupies a mass ratio of 20% based on a unit area mass of the fiber composite.
[79] Items 53 to 78, in which the fiber materials having different melting temperatures from each other by at least 20 ° C. are selected for both fiber components and, if necessary, for both fiber portions of the second fiber component. The shoe sole composite (105) according to any one of the preceding claims.
[80] The shoe sole composite material (105) according to any one of items 53 to 79, wherein the blocking material (33) is thermally fixed for at least a part of its thickness.
[81] Item 53-79, wherein said blocking material (33) is heat-bonded for at least a part of its thickness, and at least one surface is smoothly squeezed by the action of pressure and temperature. The shoe sole composite (105) according to any one of the preceding claims.
[82] The items 1 to 3, wherein the barrier material is finished with one or more agents from a substance group comprising a water repellent, antifouling agent, oil repellent, antibacterial agent, deodorant and combinations thereof 81. Shoe sole composite (105) according to any one of 81.
[83] The shoe sole according to any one of Items 1 to 82, wherein the blocking material (33) is subjected to water repellency, antifouling properties, oil repellency, antibacterial properties and / or deodorizing treatment. Composite material (105).
[84] The shoe sole composite material (105) according to any one of items 1 to 83, wherein the barrier material has a water vapor permeability of at least 4000 g / m 2 · 24 hours.
[85] The shoe sole composite material (105) according to Item 84, wherein the blocking material (33) has a water vapor permeability of at least 7000 g / m 2 · 24 hours.
[86] The sole composite material (105) according to Item 85, wherein the blocking material (33) has a water vapor permeability of at least 10,000 g / m 2 · 24 hours.
[87] The sole composite material (105) according to any one of items 1 to 86, wherein the blocking material (33) has a thickness in the range of at least 1 mm to 5 mm.
[88] The shoe sole composite (105) of item 87, wherein the blocking material (33) has a thickness in the range of at least 1 mm to 2.5 mm.
[89] The sole composite material (105) of item 88, wherein the blocking material (33) has a thickness in the range of at least 1 mm to 1.5 mm.
[90] The shoe sole composite (105) according to any one of items 1 to 89, having a ground contact surface (153), wherein the through-cavities (33a, 33b, 33c) or at least one of the through-cavities. Among them, at least one support element (151) extending from the side facing the grounding surface of the shielding material (33) to the horizontal surface of the grounding surface (153), the shielding material (33) is the walking surface during walking. A shoe sole composite (105) arranged corresponding to said blocking material (33) to be supported by said support element (151) above.
[91] The sole composite (105) of item 90, wherein at least one of the stabilizing strips (37) is simultaneously formed as a support element (151).
[92] Any one of Items 1 to 91, having a shoe upper (103) provided with a waterproof and water vapor permeable shoe upper bottom functional layer (247) in the shoe upper end region (219) on the shoe sole side A shoe product comprising the shoe sole composite (105) according to claim 1, wherein the shoe sole functional layer (247) is at least in the region of the at least one through cavity (31). A shoe product wherein the shoe sole composite (105) is bonded to the applied shoe upper end region of the shoe sole functional layer (247) so as to be unbonded.
[93] The shoe upper (103) is made of at least one kind of shoe upper material, and the shoe upper material is waterproof at least in the shoe upper end region (219) on the shoe sole side. 93. A shoe product according to item 92, wherein a waterproof packing material is present between the shoe upper functional layer (215) and the shoe sole functional layer (247).
[94] The shoe product of item 92 or 93, wherein the shoe sole functional layer (247) is disposed corresponding to a water vapor permeable shoe upper assembly shoe sole (233).
[95] The shoe product of any one of items 92 to 94, wherein the shoe sole functional layer (247) is part of a multilayer stack.
[96] The shoe product of item 95, wherein the shoe upper assembly shoe sole (233) is formed of the laminate.
[97] In any one of items 92 to 96, wherein the shoe upper functional layer (247) and, if necessary, the shoe upper functional layer (215) have a waterproof and water vapor permeable membrane. The listed shoe product.
[98] The shoe product of item 97, wherein the membrane (247) comprises expanded polytetrafluoroethylene.
[99] comprising a shoe sole structure having the shoe sole composite (105) and the shoe sole functional layer (247) thereon, wherein the shoe sole structure is 0.4 g / hr to 3 g. 109. A shoe product according to any one of items 92 to 98, having a water vapor transmission rate (MVTR) per hour.
[100] The shoe product of item 99, wherein the shoe sole structure has a water vapor transmission rate (MVTR) of 0.8 g / hour to 1.5 g / hour.
[101] The shoe product of item 100, wherein the shoe sole structure has a water vapor transmission rate (MVTR) of 1 g / hour.
[102] The water vapor permeable shoe sole composite material (105) according to any one of items 1 to 91, and a water permeable and water vapor permeable shoe upper bottom portion on a shoe upper side shoe end region (219) A method for producing a shoe product having a shoe upper (103) provided with a functional layer (247), comprising the steps of: a) preparing the shoe sole composite (105) and the shoe upper (103); b ) Providing a waterproof and water vapor permeable shoe sole functional layer (247) to the shoe sole end region (219) on the shoe sole side of the shoe upper (103); c) the shoe sole composite material (105) and the shoe sole side region (219) on the shoe sole side to which the shoe sole functional layer (247) is applied, the shoe sole functional layer (247) is at least the at least one through-cavity ( In the region 31), it is bonded so that it is not bonded to the blocking material (33). That and a step, the production method of shoe products.
[103] The method of item 102, wherein the shoe-sole-side shoe upper end region (219) is closed by the shoe-sole functional layer (247).
[104] The shoe upper (103) is provided with a shoe upper functional layer (215), and a waterproof bond is formed between the shoe upper functional layer (215) and the shoe upper functional layer (247). 104. The method according to item 102 or 103.

Claims (104)

A water vapor permeable shoe sole composite (105) having an upper surface (50),
At least one through cavity (31) extending through the entire thickness of the sole composite;
The upper surface (50) of the shoe sole composite (105) is formed as an upper surface that at least partially forms a blocking body that prevents intrusion of foreign matter, and water vapor can pass through at least one through cavity (31). A shutoff unit (35) having a water vapor permeable shutoff material (33) for closing;
A stabilizing member (25) disposed corresponding to the blocking material (33) and formed for mechanical stabilization of the shoe sole composite (105), at least the surface of the blocking material (33) A stabilizing member (25) having at least one stabilizing strip (37) disposed at least partially across the at least one through cavity (31);
A shoe sole composite (105) comprising: at least one sole leather member (117) disposed below the shut-off unit (35).   The sole composite material (105) according to claim 1, wherein the blocking unit (35) is formed to be water permeable.   The sole composite material (105) according to claim 1, wherein the shoe sole composite material (105) is formed to be water-permeable.   The at least one stabilizing member (119) is formed so that at least 15% of the area corresponding to the foot front region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to one item.   The sole according to claim 4, wherein the at least one stabilizing member (119) is formed such that at least 25% of the area corresponding to the front foot region of the sole composite is water vapor permeable. Composite material (105).   The sole according to claim 5, wherein the at least one stabilizing member (119) is formed such that at least 40% of the area corresponding to the front foot region of the sole composite is water vapor permeable. Composite material (105).   The sole according to claim 6, wherein the at least one stabilizing member (119) is formed such that at least 50% of the area corresponding to the front foot region of the sole composite is water vapor permeable. Composite material (105).   The sole according to claim 7, wherein the at least one stabilizing member (119) is formed such that at least 60% of the area corresponding to the front foot region of the sole composite is water vapor permeable. Composite material (105).   The sole according to claim 8, wherein the at least one stabilizing member (119) is formed such that at least 75% of the area corresponding to the front foot region of the sole composite is water vapor permeable. Composite material (105).   The at least one stabilizing member (119) is formed such that at least 15% of the area corresponding to the foot center region of the sole composite is water vapor permeable. The sole composite material (105) according to claim 1.   The at least one stabilizing member (119) is formed such that at least 25% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to claim 1.   The at least one stabilizing member (119) is formed such that at least 40% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to claim 1.   The at least one stabilizing member (119) is formed such that at least 50% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to claim 1.   The at least one stabilizing member (119) is formed so that at least 60% of the area corresponding to the foot center region of the sole composite is water vapor permeable. The sole composite material (105) according to claim 1.   The at least one stabilizing member (119) is formed so that at least 75% of the area corresponding to the foot center region of the shoe sole composite is water vapor permeable. The sole composite material (105) according to claim 1.   The said at least one stabilizing member (119) is formed such that at least 15% of its area is water vapor permeable in the longitudinal front half region of said shoe sole composite. The shoe sole composite (105) according to any one of the preceding claims.   17. The at least one stabilizing member (119) according to claim 16, wherein the at least one stabilizing member (119) is formed such that at least 25% of its area is water vapor permeable in the region of the front half of the sole composite. Shoe sole composite (105).   18. The at least one stabilizing member (119) according to claim 17, wherein the at least one stabilizing member (119) is formed such that at least 40% of its area is water vapor permeable in the longitudinal front half region of the shoe sole composite. Shoe sole composite (105).   19. The at least one stabilizing member (119) according to claim 18, wherein the at least one stabilizing member (119) is formed such that at least 50% of its area is water vapor permeable in the region of the front half of the sole composite. Shoe sole composite (105).   20. The at least one stabilizing member (119) according to claim 19, wherein the at least one stabilizing member (119) is formed such that at least 60% of its area is water vapor permeable in the longitudinal front half region of the sole composite. Shoe sole composite (105).   The at least one stabilizing member (119) is formed such that at least 75% of its area is water vapor permeable in the region of the front half of the sole composite in the longitudinal direction. The shoe sole composite (105) according to any one of the preceding claims.   The said at least one stabilizing member (119) is formed such that at least 15% of a region obtained by subtracting a heel region from a longitudinal region of the sole composite is water vapor permeable. The sole composite material (105) according to any one of claims 3 to 5.   23. The method of claim 22, wherein the at least one stabilizing member (119) is formed such that at least 25% of the area of the sole composite minus the heel area is water vapor permeable. Shoe sole composite as described (105).   24. The at least one stabilizing member (119) according to claim 23, wherein at least 40% of a region obtained by subtracting a heel region from a longitudinal region of the sole composite is water vapor permeable. Shoe sole composite as described (105).   25. The at least one stabilizing member (119) according to claim 24, wherein at least 50% of a region obtained by subtracting a heel region from a longitudinal region of the sole composite is water vapor permeable. Shoe sole composite as described (105).   26. The method of claim 25, wherein the at least one stabilizing member (119) is formed such that at least 60% of a region obtained by subtracting a heel region from a longitudinal region of the sole composite is water vapor permeable. Shoe sole composite as described (105).   27. The at least one stabilizing member (119) according to claim 26, wherein at least 75% of a region obtained by subtracting a heel region from a longitudinal region of the sole composite is water vapor permeable. Shoe sole composite as described (105).   Sole composite (105) according to any one of the preceding claims, having a plurality of through cavities (31) each closed by a piece of blocking material (33).   Sole composite (105) according to any one of the preceding claims, having a plurality of through cavities (31), which are closed by a single piece of blocking material (33).   30. The breaker unit (35) according to any one of the preceding claims, wherein the breaker unit (35) has at least one stabilizing strip (37) on the side of the breaker unit (35) facing the bottom leather. A sole composite material (105) according to claim 1.   31. A shoe sole composite according to any one of the preceding claims, wherein the stabilizing member (25) with the at least one stabilizing strip (37) is not a component of the at least one sole leather member. Material (105).   The sole composite according to any one of claims 1 to 31, wherein the stabilizing member (25) having the at least one stabilizing strip (37) is in a position spaced from the ground. (105).   33. A shoe sole composite (105) according to claim 32, wherein the distance corresponds to the thickness of the at least one sole leather member.   The bottom leather member has a first material, the stabilization member has a second material different from the first material, and the second material is harder than the first material (Shore hardness determination). The sole composite material (105) according to any one of claims 1 to 33.   The shoe sole composite (105) according to any one of claims 1 to 34, wherein the blocking material (33) is formed in the form of a fiber composite.   36. Shoe sole according to any one of claims 1 to 35, wherein the stabilizing member (119) is integrally formed and supports a blocking material (33) that closes the entire through-cavity (31). Composite material (105).   The stabilizing member (119) is formed in a plurality of parts, each part being arranged at least correspondingly to the at least one through cavity (31), each of which is at least one through cavity (31). 37) A shoe sole composite (105) according to any one of claims 1 to 36, which supports a piece of blocking material (33) that closes.   The stabilization member (25) is provided with at least one opening (135) which forms at least part of the through-cavity (31) and is closed by a blocking material (33). The shoe sole composite (105) according to any one of -37.   39. Sole composite (105) according to claim 38, wherein the stabilizing member (25) has a plurality of openings (135) that are closed together by a piece of blocking material (33).   39. Sole composite (105) according to claim 38, wherein the stabilizing member (25) has a plurality of openings (135) each closed with a piece of blocking material (33).   41. Sole composite (105) according to any one of the preceding claims, wherein the stabilizing member (25) is formed in the form of a shoe sole or in the form of a separate part of a shoe sole.   42. The stabilization member (25) according to any one of claims 1 to 41, comprising at least one stabilization frame (147) that stabilizes at least the sole composite (105). Shoe sole composite (105).   43. A shoe according to claim 42, wherein the stabilization frame (147) is fitted in the at least one threading cavity (31) or in at least one of the threading cavities of the sole composite (105). Bottom composite (105). Wherein the at least one opening (135) has an area of at least 1 cm ^2, shoe sole composite material according to any one of claims 38 to 43 (105). Wherein the at least one opening (135) has an area of at least 5 cm ^2, shoe sole composite of claim 44 (105). Wherein the at least one opening (135) has an area of at least 20 cm ^2, shoe sole composite of claim 45 (105). Wherein the at least one opening (135) has an area of at least 40 cm ^2, shoe sole composite of claim 46 (105).   48. The stabilization frame (147) of the stabilization member (119) comprises at least one stabilization strip (37) that bridges the corresponding through-cavity (31), respectively. The shoe sole composite (105) according to any one of the preceding claims.   49. A method according to any one of the preceding claims, wherein the stabilizing member (119) comprises a number of stabilizing strips (37) forming a lattice-like structure on at least one surface of the barrier. Shoe sole composite as described (105).   50. A sole composite (105) according to any one of the preceding claims, wherein the stabilizing member (119) is constituted by at least one thermoplastic.   51. Sole composite (105) according to any one of the preceding claims, wherein the stabilizing member (119) and the blocking material (33) are at least partially joined together.   The stabilizing member (119) and the barrier (33) are joined together by at least one joining technique selected from gluing, welding, molding, peripheral molding, vulcanization or peripheral vulcanization. 51. A sole composite material (105) according to 51. A shoe sole composite (105) according to any one of claims 1 to 52,
The barrier material (33) has a fiber composite containing at least two fiber components having different melting temperatures,
At least a portion of the first fiber component has a first melting temperature and lower first softening temperature region, and at least a portion of the second fiber component has a second melting temperature and lower second softening temperature region; The first melting temperature and the first softening temperature region are respectively higher than the second melting temperature and the second softening temperature region;
The sole composite material in which the fiber composite material is thermally fixed in a state where water vapor permeability is maintained in the heat fixing region as a result of thermal activation of the second fiber component by the adhesion softening temperature in the second softening temperature region. (105).   54. A shoe sole composite (105) according to claim 53, wherein at least some of the first fiber components of the fiber composite are thermally bonded together by at least partial softening of the second fiber components.   In the fiber composite material, at least the second fiber component includes at least a first fiber portion and a second fiber portion, and the first fiber portion has a higher melting temperature and softening temperature region than the second fiber portion. A sole composite (105) according to claim 53 or 54.   56. A shoe sole composite (105) according to any one of claims 53 to 55, wherein the fiber composite is a flat fiber formation.   57. Sole composite (105) according to claim 56, wherein the fiber composite is woven, knitted, knitted, non-woven, felt, net or nest shaped.   58. A shoe sole composite (105) according to claim 57, wherein the fiber composite is a nonwoven fabric mechanically bonded.   59. A shoe sole composite (105) according to claim 58, wherein the fiber composite is a needle processed non-woven fabric.   At least a part of the second fiber component and, if necessary, at least a part of the second fiber part of the second fiber component can be thermally activated in a temperature range of 80 ° C to 230 ° C. The shoe sole composite (105) according to any one of Items 53 to 59.   61. A shoe sole composite according to any one of claims 53 to 60, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component is melt stable at a temperature of at least 130C. (105).   62. A sole composite (105) according to claim 61, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component is melt stable at a temperature of at least 170 <0> C.   63. A shoe sole composite (105) according to claim 62, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component is melt stable at a temperature of at least 250C.   The first fiber component and, if necessary, the first fiber portion of the second fiber component are selected from a material group comprising natural fibers, synthetic fibers, metal fibers, glass fibers, carbon fibers and mixtures thereof. The shoe sole composite (105) according to any one of claims 53 to 63.   The shoe composite according to any one of claims 53 to 64, wherein the second fiber component and, if necessary, the second fiber portion of the second fiber component are constituted by at least one synthetic fiber. Material (105).   At least one of the two fiber components and, if necessary, at least one of the two fiber portions of the second fiber component are polyolefin, polyamide, copolyamide, viscose, polyurethane, polyacryl, polybutylene terephthalate and a mixture thereof. 66. A sole composite (105) according to claim 64 or 65, wherein the sole composite (105) is selected from a group of materials comprising.   66. A sole composite according to claim 63 or 65, wherein the first fiber component and, if necessary, the first fiber portion of the second fiber component are selected from a group of materials comprising polyester and copolyester. 105).   66. A shoe sole composite (105) according to claim 64 or 65, wherein at least the second fiber component and, if necessary, at least a second fiber part of the second fiber component comprises at least one thermoplastic. ).   69. A shoe according to claim 68, wherein the second fiber component and, if necessary, the second fiber portion of the second fiber component are selected from the group of materials comprising polyamide, copolyamide, polybutylene terephthalate and polyolefin. Bottom composite (105).   69. Sole composite (105) according to claim 65 or 68, wherein the polyolefin is selected from polyethylene or polypropylene.   70. A sole composite (105) according to claim 69, wherein the second fiber component and, if necessary, the second fiber portion of the second fiber component are selected from the group of materials comprising polyester and copolyester. .   The both fiber portions of the second fiber component are made of polyester, and the melting temperature and lower softening temperature region of the polyester of the second fiber portion are lower than the polyester of the first fiber portion. Shoe sole composite (105).   The shoe sole composite according to any one of claims 53 to 72, wherein at least the second fiber component has a core / outer structure, and the second fiber portion forms the outer shell. 105).   The shoe sole according to any one of claims 53 to 72, wherein at least the second fiber component has a parallel structure, and one side thereof is constituted by a second fiber portion of the second fiber component. Composite material (105).   The shoe sole composite according to any one of claims 53 to 74, wherein the second fiber component occupies a mass ratio of 10% to 90% based on a unit area mass of the fiber composite. 105).   The shoe sole composite (105) according to claim 75, wherein the second fiber component occupies a mass ratio of 10% to 60% based on a unit area mass of the fiber composite.   The shoe sole composite (105) according to claim 76, wherein the second fiber component occupies a mass ratio of 50% based on a unit area mass of the fiber composite.   The shoe sole composite (105) according to claim 76, wherein the second fiber component occupies a mass ratio of 20% based on a unit area mass of the fiber composite.   79. The fiber material according to any one of claims 53 to 78, wherein a fiber material having a melting temperature different from each other by at least 20 [deg.] C. is selected for both fiber components and, if necessary, for both fiber portions of the second fiber component. The sole composite material (105) according to one item.   80. A shoe sole composite (105) according to any one of claims 53 to 79, wherein the blocking material (33) is thermally bonded for at least part of its thickness.   80. Any of claims 53 to 79, wherein the blocking material (33) is heat-bonded for at least a part of its thickness, and at least one surface is smoothly pressed by the action of pressure and temperature. The sole composite material (105) according to one item.   82. The barrier of claim 1 to 81, wherein the barrier is finished with one or more agents from a group of substances including a water repellent, antifouling agent, oil repellent, antibacterial agent, deodorant and combinations thereof. The shoe sole composite (105) according to any one of the preceding claims.   The shoe sole composite according to any one of claims 1 to 82, wherein the barrier material (33) is treated with water repellency, antifouling property, oil repellency, antibacterial property and / or deodorization property. (105). The sole composite (105) according to any one of claims 1 to 83, wherein the barrier material has a water vapor permeability of at least 4000 g / m ² · 24 hours. 85. A shoe sole composite (105) according to claim 84, wherein the barrier material (33) has a water vapor permeability of at least 7000 g / m < ² > · 24 hours. 86. A shoe sole composite (105) according to claim 85, wherein the barrier (33) has a water vapor permeability of at least 10,000 g / m < ² > · 24 hours.   87. Sole composite (105) according to any one of claims 1 to 86, wherein the blocking material (33) has a thickness in the range of at least 1 mm to 5 mm.   88. A shoe sole composite (105) according to claim 87, wherein the barrier material (33) has a thickness of at least 1 mm to 2.5 mm.   90. A shoe sole composite (105) according to claim 88, wherein the barrier (33) has a thickness of at least 1 mm to 1.5 mm.   90. A shoe sole composite (105) according to any one of the preceding claims, comprising a grounding surface (153), wherein the through-cavity (33a, 33b, 33c) or at least one of the through-cavities. Further, at least one support element (151) extending from the side facing the grounding surface of the shielding material (33) to the horizontal surface of the grounding surface (153), the shielding material (33) is placed on the walking surface during walking. A shoe sole composite (105) disposed corresponding to the blocking material (33) so as to be supported by the support element (151).   The sole composite (105) according to claim 90, wherein at least one of the stabilizing strips (37) is simultaneously formed as a support element (151).   92. The shoe upper end region (219) on the shoe sole side has a shoe upper (103) provided with a waterproof and water vapor-permeable shoe sole functional layer (247). A shoe product comprising the sole composite material (105) according to claim 1, wherein the shoe sole functional layer (247) is at least in the region of the at least one through-cavity (31) and the blocking material (33). A shoe product wherein the shoe sole composite (105) is bonded to the shoe upper end region provided with the shoe upper functional layer (247) so as to be unbonded.   The shoe upper (103) is made of at least one kind of shoe upper material, and the shoe upper material has a waterproof shoe upper functional layer (215) at least in the shoe upper end region (219) on the shoe sole side. 94. The shoe product of claim 92, wherein a waterproof packing material is present between the shoe upper functional layer (215) and the shoe upper functional layer (247).   94. A shoe product according to claim 92 or 93, wherein the shoe sole functional layer (247) is disposed corresponding to a water vapor permeable shoe upper assembled shoe sole (233).   95. A shoe product according to any one of claims 92 to 94, wherein the shoe upper functional layer (247) is part of a multilayer stack.   96. Shoe product according to claim 95, wherein the shoe upper assembling sole (233) comprises the laminate.   97. The shoe sole functional layer (247) and, if necessary, the shoe upper functional layer (215) have a waterproof, water vapor permeable membrane. Shoe products.   98. A shoe product according to claim 97, wherein the membrane (247) comprises expanded polytetrafluoroethylene.   Comprising a shoe sole structure having the shoe sole composite (105) and the shoe sole functional layer (247) thereon, wherein the shoe sole structure is between 0.4 g / hr and 3 g / hr. 99. A shoe product according to any one of claims 92 to 98, having a water vapor transmission rate (MVTR).   The shoe product of claim 99, wherein the shoe sole structure has a water vapor transmission rate (MVTR) of 0.8 g / hr to 1.5 g / hr.   101. The shoe product of claim 100, wherein the shoe sole structure has a water vapor transmission rate (MVTR) of 1 g / hr. 94. The water vapor permeable shoe sole composite (105) according to any one of claims 1 to 91 and a water permeable, water permeable shoe sole functional layer on a shoe upper end region (219). (247) a shoe product having a shoe upper (103),
a) preparing the above-mentioned shoe sole composite (105) and shoe upper (103);
b) applying a waterproof and water vapor permeable shoe sole functional layer (247) to the shoe sole end region (219) on the shoe sole side of the shoe upper (103);
c) The shoe sole composite material (105) and the shoe sole side region (219) on the shoe sole side to which the shoe sole functional layer (247) is applied, the shoe sole functional layer (247) is at least A step of bonding so that the region of the at least one through-cavity (31) is in a non-bonded state with the blocking material (33).   103. The method according to claim 102, wherein the sole side shoe end region (219) is closed by the shoe sole functional layer (247).   The shoe upper (103) is provided with a shoe upper functional layer (215) to form a waterproof bond between the shoe upper functional layer (215) and the shoe upper functional layer (247). 102. The method according to 102 or 103.

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